Most recent entries from all

ALSA-2025:11861 — Moderate: kernel security update

Affected: AlmaLinux:9: kernel, AlmaLinux:9: kernel-64k, AlmaLinux:9: kernel-64k-core, AlmaLinux:9: kernel-64k-debug, AlmaLinux:9: kernel-64k-debug-core, AlmaLinux:9: kernel-64k-debug-devel, AlmaLinux:9: kernel-64k-debug-devel-matched, AlmaLinux:9: kernel-64k-debug-modules, AlmaLinux:9: kernel-64k-debug-modules-core, AlmaLinux:9: kernel-64k-debug-modules-extra and 66 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: media: uvcvideo: Fix double free in error path (CVE-2024-57980) * kernel: wifi: iwlwifi: limit printed string from FW file (CVE-2025-21905) * kernel: RDMA/mlx5: Fix page_size variable overflow (CVE-2025-22091) * kernel: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() (CVE-2025-22121) * kernel: ext4: avoid journaling sb update on error if journal is destroying (CVE-2025-22113) * kernel: RDMA/core: Fix use-after-free when rename device name (CVE-2025-22085) * kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling (CVE-2025-37797) * kernel: mm/huge_memory: fix dereferencing invalid pmd migration entry (CVE-2025-37958) * kernel: net: ch9200: fix uninitialised access during mii_nway_restart (CVE-2025-38086) * kernel: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access (CVE-2025-38110)

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.

bdu:2026-02291

BELL-CVE-2025-22113

Affected: Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

certfr-2025-avi-0529 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un at…

certfr-2025-avi-0529

EUVD-2026-314187

fkie_cve-2025-22113

In the Linux kernel, the following vulnerability has been resolved:

ext4: avoid journaling sb update on error if journal is destroying

Presently we always BUG_ON if trying to start a transaction on a journal marked with JBD2_UNMOUNT, since this should never happen. However, while ltp running stress tests, it was observed that in case of some error handling paths, it is possible for update_super_work to start a transaction after the journal is destroyed eg:

(umount) ext4_kill_sb kill_block_super generic_shutdown_super sync_filesystem /* commits all txns */ evict_inodes /* might start a new txn */ ext4_put_super flush_work(&sbi->s_sb_upd_work) /* flush the workqueue */ jbd2_journal_destroy journal_kill_thread journal->j_flags |= JBD2_UNMOUNT; jbd2_journal_commit_transaction jbd2_journal_get_descriptor_buffer jbd2_journal_bmap ext4_journal_bmap ext4_map_blocks ... ext4_inode_error ext4_handle_error schedule_work(&sbi->s_sb_upd_work)

/* work queue kicks in */ update_super_work jbd2_journal_start start_this_handle BUG_…

GHSA-2gxm-8qch-c9vg

In the Linux kernel, the following vulnerability has been resolved:

ext4: avoid journaling sb update on error if journal is destroying

/* work queue kicks in */ update_super_work jbd2_journal_start start_this_handle BUG_…

msrc_CVE-2025-22113 — ext4: avoid journaling sb update on error if journal is destroying

msrc_CVE-2025-22113

OESA-2025-1463 — kernel security update

Affected: openEuler:24.03-LTS: kernel

The Linux Kernel, the operating system core itself. Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

PCI/ASPM: Fix link state exit during switch upstream function removal

Before 456d8aa37d0f ("PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free"), we would free the ASPM link only after the last function on the bus pertaining to the given link was removed.

That was too late. If function 0 is removed before sibling function, link->downstream would point to free'd memory after.

After above change, we freed the ASPM parent link state upon any function removal on the bus pertaining to a given link.

That is too early. If the link is to a PCIe switch with MFD on the upstream port, then removing functions other than 0 first would free a link which still remains parent_link to the remaining downstream ports.

The resulting GPFs are especially frequent during hot-unplug, because pciehp removes devices on the link bus in reverse order.

On that switch, function 0 is the virtual P2P bridge to the internal bus. Free exactly when function 0 is removed -- before the parent link is obsolete, but after all subordinate links are gone.

[kwilczynski: commit log](CVE-2024-58093)

In the Linux kernel, the following vulnerability has been resolved:

jfs: add check read-only before truncation in jfs_truncate_nolock()

Added a check for "read-only" mode in the `jfs_truncate_nolock` function to avoid errors…

RHSA-2025:11810 — Red Hat Security Advisory: kernel security update

kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc kernel: perf/core: Bail out early if the request AUX area is out of bound kernel: rcu-tasks: Avoid pr_info() with spin lock in cblist_init_generic() kernel: drm/amd/display: Implement bounds check for stream encoder creation in DCN301 kernel: nbd: null check for nla_nest_start kernel: firmware: cs_dsp: Fix overflow checking of wmfw header kernel: powerpc/pseries: Whitelist dtl slub object for copying to userspace kernel: usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB kernel: parport: Proper fix for array out-of-bounds access kernel: blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race kernel: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up kernel: wifi: iwlwifi: limit printed string from FW file kernel: ibmvnic: Use kernel helpers for hex dumps kernel: ext4: avoid journaling sb update on error if journal is destroying kernel: udmabuf: fix a buf size overflow issue during udmabuf creation kernel: net/sched: fix use-after-free in taprio_dev_notifier kernel: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error

RHSA-2025:11861 — Red Hat Security Advisory: kernel security update

kernel: media: uvcvideo: Fix double free in error path kernel: wifi: iwlwifi: limit printed string from FW file kernel: RDMA/core: Fix use-after-free when rename device name kernel: RDMA/mlx5: Fix page_size variable overflow kernel: ext4: avoid journaling sb update on error if journal is destroying kernel: ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() kernel: net_sched: hfsc: Fix a UAF vulnerability in class handling kernel: mm/huge_memory: fix dereferencing invalid pmd migration entry kernel: net: ch9200: fix uninitialised access during mii_nway_restart kernel: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access

SUSE-SU-2025:02249-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2025-22113

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 153 more

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid journaling sb update on error if journal is destroying Presently we always BUG_ON if trying to start a transaction on a journal marked with JBD2_UNMOUNT, since this should never happen. However, while ltp running stress tests, it was observed that in case of some error handling paths, it is possible for update_super_work to start a transaction after the journal is destroyed eg: (umount) ext4_kill_sb kill_block_super generic_shutdown_super sync_filesystem /* commits all txns */ evict_inodes /* might start a new txn */ ext4_put_super flush_work(&sbi->s_sb_upd_work) /* flush the workqueue */ jbd2_journal_destroy journal_kill_thread journal->j_flags |= JBD2_UNMOUNT; jbd2_journal_commit_transaction jbd2_journal_get_descriptor_buffer jbd2_journal_bmap ext4_journal_bmap ext4_map_blocks ... ext4_inode_error ext4_handle_error schedule_work(&sbi->s_sb_upd_work) /* work queue kicks in */ update_super_work jbd2_journal_start start_this_handle BUG_ON(journal->j_flags &…

WID-SEC-W-2025-0844 — Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder andere, nicht genauer beschriebene Auswirkungen erzielen.