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[Security Advisory] ALSA-2025:20838: zziplib security update (Moderate)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Moderate Release date: 2025-11-19 Summary: The zziplib is a lightweight library to easily extract data from zip files. Security Fix(es): * zziplib: directory traversal in unzzip_cat in the bins/unzzipcat-mem.c (CVE-2018-17828) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinuxRelease Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-20838.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:20532: grub2 security update (Moderate)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Moderate Release date: 2025-11-19 Summary: The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fix(es): * grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write. (CVE-2024-45777) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinuxRelease Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-20532.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:20559: shadow-utils security update (Low)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Low Release date: 2025-11-19 Summary: The shadow-utils packages include programs for converting UNIX password files to the shadow password format, as well as utilities for managing user and group accounts. Security Fix(es): * shadow-utils: Default subordinate ID configuration in /etc/login.defs could lead to compromise (CVE-2024-56433) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinuxRelease Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-20559.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:20518: kernel security update (Moderate)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Moderate Release date: 2025-11-19 Summary: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: can: isotp: fix potential CAN frame reception race in isotp_rcv() (CVE-2022-48830) * kernel: soc: qcom: cmd-db: Map shared memory as WC, not WB (CVE-2024-46689) * kernel: Squashfs: sanity check symbolic link size (CVE-2024-46744) * kernel: vfs: fix race between evice_inodes() and find_inode()&iput() (CVE-2024-47679) * kernel: x86/tdx: Fix "in-kernel MMIO" check (CVE-2024-47727) * kernel: rxrpc: Fix a race between socket set up and I/O thread creation (CVE-2024-49864) * kernel: io_uring: check if we need to reschedule during overflow flush (CVE-2024-50060) * kernel: can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods (CVE-2022-49024) * kernel: posix-clock: Fix missing timespec64 check in pc_clock_settime() (CVE-2024-50195) * kernel: rxrpc: Fix missing locking causing hanging calls (CVE-2024-50294) * kernel: io_uring/rw: fix missing NOWAIT check for O_DIRECT start write (CVE-2024-53052) * kernel: afs: Fix lock recursion (CVE-2024-53090) * kernel: virtio/vsock: Fix accept_queue memory leak (CVE-2024-53119) * kernel: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (CVE-2024-53135) * kernel: xen: Xen hypercall page unsafe against speculative attacks (Xen Security Advisory 466) (CVE-2024-53241) * kernel: RDMA/rxe: Fix the qp flush warnings in req (CVE-2024-53229) * kernel: block: fix uaf for flush rq while iterating tags (CVE-2024-53170) * kernel: nfsd: release svc_expkey/svc_export with rcu_work (CVE-2024-53216) * kernel: net: af_can: do not leave a dangling sk pointer in can_create() (CVE-2024-56603) * kernel: blk-cgroup: Fix UAF in blkcg_unpin_online() (CVE-2024-56672) * kernel: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl (CVE-2024-56662) * kernel: bpf: Fix UAF via mismatching bpf_prog/attachment RCU flavors (CVE-2024-56675) * kernel: can: j1939: j1939_session_new(): fix skb reference counting (CVE-2024-56645) * kernel: crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY (CVE-2024-56690) * kernel: io_uring: check if iowq is killed before queuing (CVE-2024-56709) * kernel: rtc: check if __rtc_read_time was successful in rtc_timer_do_work() (CVE-2024-56739) * kernel: bpf: put bpf_link's program when link is safe to be deallocated (CVE-2024-56786) * kernel: igb: Fix potential invalid memory access in igb_init_module() (CVE-2024-52332) * kernel: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (CVE-2024-53680) * kernel: netfilter: conntrack: clamp maximum hashtable size to INT_MAX (CVE-2025-21648) * kernel: sched: sch_cake: add bounds checks to host bulk flow fairness counts (CVE-2025-21647) * kernel: block, bfq: fix waker_bfqq UAF after bfq_split_bfqq() (CVE-2025-21631) * kernel: zram: fix potential UAF of zram table (CVE-2025-21671) * kernel: afs: Fix merge preference rule failure condition (CVE-2025-21672) * kernel: mm: zswap: properly synchronize freeing resources during CPU hotunplug (CVE-2025-21693) * kernel: cachestat: fix page cache statistics permission checking (CVE-2025-21691) * kernel: mm: clear uffd-wp PTE/PMD state on mremap() (CVE-2025-21696) * kernel: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (CVE-2025-21702) * kernel: usbnet: fix memory leak in error case (CVE-2022-49657) * kernel: powerpc/xics: fix refcount leak in icp_opal_init() (CVE-2022-49432) * kernel: net: tun: unlink NAPI from device on destruction (CVE-2022-49672) * kernel: powerpc/papr_scm: don't requests stats with '0' sized stats buffer (CVE-2022-49353) * kernel: powerpc/xive: Fix refcount leak in xive_spapr_init (CVE-2022-49437) * kernel: ima: Fix potential memory leak in ima_init_crypto() (CVE-2022-49627) * kernel: linux/dim: Fix divide by 0 in RDMA DIM (CVE-2022-49670) * kernel: can: isotp: sanitize CAN ID checks in isotp_bind() (CVE-2022-49269) * kernel: ima: Fix a potential integer overflow in ima_appraise_measurement (CVE-2022-49643) * kernel: powerpc/xive/spapr: correct bitmap allocation size (CVE-2022-49623) * kernel: efi: Do not import certificates from UEFI Secure Boot for T2 Macs (CVE-2022-49357) * kernel: list: fix a data-race around ep->rdllist (CVE-2022-49443) * kernel: tracing/histograms: Fix memory leak problem (CVE-2022-49648) * kernel: Input: synaptics - fix crash when enabling pass-through port (CVE-2025-21746) * kernel: NFSD: fix hang in nfsd4_shutdown_callback (CVE-2025-21795) * kernel: bpf: Send signals asynchronously if !preemptible (CVE-2025-21728) * kernel: NFS: Fix potential buffer overflowin nfs_sysfs_link_rpc_client() (CVE-2024-54456) * kernel: Bluetooth: btrtl: check for NULL in btrtl_setup_realtek() (CVE-2024-57987) * kernel: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (CVE-2024-58014) * kernel: Bluetooth: btbcm: Fix NULL deref in btbcm_get_board_name() (CVE-2024-57988) * kernel: RDMA/mlx5: Fix implicit ODP use after free (CVE-2025-21714) * kernel: drm/xe/tracing: Fix a potential TP_printk UAF (CVE-2024-49570) * kernel: HID: hid-thrustmaster: Fix warning in thrustmaster_probe by adding endpoint check (CVE-2024-57993) * kernel: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (CVE-2025-21729) * kernel: wifi: mt76: mt7925: fix NULL deref check in mt7925_change_vif_links (CVE-2024-57989) * kernel: wifi: ath12k: Fix for out-of bound access error (CVE-2024-58015) * kernel: OPP: add index check to assert to avoid buffer overflow in _read_freq() (CVE-2024-57998) * kernel: wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev() (CVE-2024-57995) * kernel: nfsd: clear acl_access/acl_default after releasing them (CVE-2025-21796) * kernel: scsi: ufs: core: Fix use-after free in init error and remove paths (CVE-2025-21739) * kernel: workqueue: Put the pwq after detaching the rescuer from the pool (CVE-2025-21786) * kernel: ata: libata-sff: Ensure that we cannot write outside the allocated buffer (CVE-2025-21738) * kernel: HID: core: Fix assumption that Resolution Multipliers must be in Logical Collections (CVE-2024-57986) * kernel: padata: avoid UAF for reorder_work (CVE-2025-21726) * kernel: vrf: use RCU protection in l3mdev_l3_out() (CVE-2025-21791) * kernel: team: better TEAM_OPTION_TYPE_STRING validation (CVE-2025-21787) * kernel: usb: xhci: Fix NULL pointer dereference on certain command aborts (CVE-2024-57981) * kernel: vxlan: check vxlan_vnigroup_init() return value (CVE-2025-21790) * kernel: wifi: mt76: mt7925: fix off by one in mt7925_load_clc() (CVE-2024-57990) * kernel: ipv6: use RCU protection in ip6_default_advmss() (CVE-2025-21765) * kernel: ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params (CVE-2024-58012) * kernel: blk-cgroup: Fix class @block_class's subsystem refcount leakage (CVE-2025-21745) * kernel: net: let net.core.dev_weight always be non-zero (CVE-2025-21806) * kernel: wifi: rtlwifi: remove unused check_buddy_priv (CVE-2024-58072) * kernel: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (CVE-2024-58068) * kernel: wifi: iwlwifi: mvm: avoid NULL pointer dereference (CVE-2024-58062) * kernel: idpf: convert workqueues to unbound (CVE-2024-58057) * kernel: wifi: mac80211: don't flush non-uploaded STAs (CVE-2025-21828) * kernel: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (CVE-2024-58083) * kernel: netfilter: nf_tables: reject mismatching sum of field_len with set key length (CVE-2025-21826) * kernel: ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback (CVE-2024-58077) * kernel: crypto: tegra - do not transfer req when tegra init fails (CVE-2024-58075) * kernel: RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]" (CVE-2025-21829) * kernel: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (CVE-2025-21839) * kernel: io_uring/uring_cmd: unconditionally copy SQEs at prep time (CVE-2025-21837) * kernel: information leak via transient execution vulnerability in some AMD processors (CVE-2024-36350) * kernel: transient execution vulnerability in some AMD processors (CVE-2024-36357) * kernel: bpf: Fix softlockup in arena_map_free on 64k page kernel (CVE-2025-21851) * kernel: ibmvnic: Don't reference skb after sending to VIOS (CVE-2025-21855) * kernel: smb: client: Add check for next_buffer in receive_encrypted_standard() (CVE-2025-21844) * kernel: bpf: avoid holding freeze_mutex during mmap operation (CVE-2025-21853) * kernel: ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data() (CVE-2025-21847) * kernel: tcp: drop secpath at the same time as we currently drop dst (CVE-2025-21864) * kernel: bpf: Fix deadlock when freeing cgroup storage (CVE-2024-58088) * kernel: acct: perform last write from workqueue (CVE-2025-21846) * kernel: mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() (CVE-2025-21861) * kernel: io_uring: prevent opcode speculation (CVE-2025-21863) * kernel: nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() (CVE-2025-21848) * kernel: netfilter: nft_tunnel: fix geneve_opt type confusion addition (CVE-2025-22056) * kernel: can: j1939: j1939_send_one(): fix missing CAN header initialization (CVE-2022-49845) * kernel: usb: typec: ucsi: displayport: Fix NULL pointer access (CVE-2025-37994) * kernel: wifi: ath12k: fix uaf in ath12k_core_init() (CVE-2025-38116) * kernel: fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass (CVE-2025-38396) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinuxRelease Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-20518.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Bugfix Advisory] ALBA-2025:20841: open-vm-tools bug fix and enhancement update (Moderate)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Bugfix update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Bugfix Severity: Moderate Release date: 2025-11-19 Summary: For detailed information on changes in this release, see the AlmaLinuxRelease Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALBA-2025-20841.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:19950: bind9.18 security update (Important)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Important Release date: 2025-11-19 Summary: BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols. BIND includes a DNS server (named), which resolves host names to IP addresses; a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating properly. Security Fix(es): * bind: Cache poisoning attacks with unsolicited RRs (CVE-2025-40778) * bind: Cache poisoning due to weak PRNG (CVE-2025-40780) * bind: Resource exhaustion via malformed DNSKEY handling (CVE-2025-8677) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-19950.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:21628: lasso security update (Critical)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Critical Release date: 2025-11-19 Summary: The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages. Security Fix(es): * lasso: Type confusion in Entr'ouvert Lasso (CVE-2025-47151) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2025-21628.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:19931: kernel security update (Moderate)
by AlmaLinux Errata Notifications 19 Nov '25

19 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2025-11-11 Summary: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: x86/vmscape: Add conditional IBPB mitigation (CVE-2025-40300) * kernel: mm: fix zswap writeback race condition (CVE-2023-53178) * kernel: fs: fix UAF/GPF bug in nilfs_mdt_destroy (CVE-2022-50367) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2025-19931.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:19930: kernel security update (Moderate)
by AlmaLinux Errata Notifications 12 Nov '25

12 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Moderate Release date: 2025-11-12 Summary: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: information leak via transient execution vulnerability in some AMD processors (CVE-2024-36350) * kernel: transient execution vulnerability in some AMD processors (CVE-2024-36357) * kernel: x86/vmscape: Add conditional IBPB mitigation (CVE-2025-40300) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-19930.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2025:19932: kernel-rt security update (Moderate)
by AlmaLinux Errata Notifications 11 Nov '25

11 Nov '25

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2025-11-11 Summary: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: x86/vmscape: Add conditional IBPB mitigation (CVE-2025-40300) * kernel: mm: fix zswap writeback race condition (CVE-2023-53178) * kernel: fs: fix UAF/GPF bug in nilfs_mdt_destroy (CVE-2022-50367) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2025-19932.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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