DEBIAN-CVE-2025-23150

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

SUSE-SU-2025:20283-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-27415: netfilter: brnetfilter: skip conntrack input hook for promisc packets bsc1224757. - CVE-2024-50038: netfilter: xtables: fix typo causin...

PT-2025-22271

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns a couple of races in MNT TREE BENEATH handling by do move mount. Normally, do lock mount locks a mountpoint pinned by the path, but in the 'beneath' case, the object...

SUSE CVE-2025-22026

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't ignore the return code of svcprocregister Currently, nfsdprocstatinit ignores the return value of svcprocregister. If the procfile creation fails, then the kernel will WARN when it tries to remove the entry later. Fix...

CVE-2025-22073

In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative...

UBUNTU-CVE-2025-22073

In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative...

CVE-2025-22073 spufs: fix a leak on spufs_new_file() failure

In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative...

CVE-2025-22072

CVE-2025-22072 affects the Linux kernel spufs component, addressing leaks in gang directory lifetimes. The issue: creating a gang returns an opened gang directory that should be removed on close, but if a context belonging to that gang remains alive, removal could fail, causing a leak. The fix de...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237918. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238919...

PT-2025-18404

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed Description A use-after-free issue was detected in the ext4 insert dentry function due to out-of-bounds access caused by incorrect splitting in do split. This issue can le...

ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up

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Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF bsc1237918. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238919...

The vulnerability of the `ovl_dentry_update_reval()` function in the `fs/overlayfs/copy_up.c` file of the Linux kernel file system allows a attacker to cause a service failure.

The vulnerability of the ovldentryupdatereval function in the fs/overlayfs/copyup.c file of the Linux kernel file system is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2025-21887

In the Linux kernel, the following vulnerability has been resolved: ovl: fix UAF in ovldentryupdatereval by moving dput in ovllinkup The issue was caused by dputupper being called before ovldentryupdatereval, while upper-dflags was still accessed in ovldentryremote. Move dputupper after its last...

DEBIAN-CVE-2025-21887

In the Linux kernel, the following vulnerability has been resolved: ovl: fix UAF in ovldentryupdatereval by moving dput in ovllinkup The issue was caused by dputupper being called before ovldentryupdatereval, while upper-dflags was still accessed in ovldentryremote. Move dputupper after its last...

UBUNTU-CVE-2025-21887

In the Linux kernel, the following vulnerability has been resolved: ovl: fix UAF in ovldentryupdatereval by moving dput in ovllinkup The issue was caused by dputupper being called before ovldentryupdatereval, while upper-dflags was still accessed in ovldentryremote. Move dputupper after its last...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a resource management error vulnerability that stems from ovl releasing the upper dentry prematurely, which could lead to reuse after release...

PT-2025-22266

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A leak has been resolved in the Linux kernel, specifically in qibfs, where a failure to allocate an inode results in a leaked dentry. This issue has been present since the initial merge,...

Unbreakable Enterprise kernel security update

5.4.17-2136.341.3.1 - Revert 'NFSD: Limit the number of concurrent async COPY operations' Sherry Yang Orabug: 37667080 5.4.17-2136.341.3 - iouring: fix possible deadlock in ioregisteriowqmaxworkers Hagar Hemdan Orabug: 37565787 - iouring/rw: fix missing NOWAIT check for ODIRECT start write Jens...

Linux Distros Unpatched Vulnerability : CVE-2024-49870

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2...