kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service.

A flaw was found in the Linux kernel. This use-after-free UAF vulnerability occurs in the procreaddirde function within the /proc filesystem. A local attacker with low privileges can exploit this by concurrently traversing specific directories while network devices are unregistered. This can lead...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

kernel: Linux kernel: Use-after-free in proc_readdir_de() can lead to privilege escalation or denial of service.

A flaw was found in the Linux kernel. This use-after-free UAF vulnerability occurs in the procreaddirde function within the /proc filesystem. A local attacker with low privileges can exploit this by concurrently traversing specific directories while network devices are unregistered. This can lead...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: IB/hfi1: Fix sdma.h tx-numdescs off-by-one error CVE-2024-26766 kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ibregisterdevice" problem CVE-2025-38022 kernel: Linux kernel:...

ALSA-2026:1662 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: IB/hfi1: Fix sdma.h tx-numdescs off-by-one error CVE-2024-26766 kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ibregisterdevice" problem CVE-2025-38022 kernel: Linux kernel:...

ALSA-2026:1661 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: IB/hfi1: Fix sdma.h tx-numdescs off-by-one error CVE-2024-26766 kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in...

EulerOS 2.0 SP13 : docker-runc (EulerOS-SA-2026-1208)

According to the versions of the docker-runc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 throug...

EulerOS 2.0 SP13 : docker-runc (EulerOS-SA-2026-1220)

According to the versions of the docker-runc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 throug...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfs: Clean up /proc/net/rpc/nfs when nfsfsprocnetinit fails. syzbot reported a warning below 1 following a fault injection in nfsfsprocnetinit. 0 When nfsfsprocnetinit fails, /proc/net/rpc/nfs is not removed. Later, rpcprocexit...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the proc subsystem, the same handling is used for checking proclseek as for procreaditer and others. Checking pde-procops-proclseek directly may lead to a Use-After-Value UAF in the rmmod scenario. There is a bug in procregope...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: atm: fix /proc/net/atm/lec handling /proc/net/atm/lec must ensure safety against devlec changes. It appears that there were calls to devput without prior calls to devhold, leading to imbalance and UAF Use-After-Fault errors...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005157)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005157 advisory. In the Linux kernel, the following vulnerability has been resolved: can: bcm: Clear bo-bcmprocread after removeprocentry. syzbot reported a warning in bcmrelease. 0...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005014)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005014 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free bug in cifsdebugdataprocshow Skip SMB sessions that are being...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005111)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005111 advisory. In the Linux kernel, the following vulnerability has been resolved: filelock: Remove locks reliably when fcntl/close race is detected When fcntlsetlk races with clos...

Unbreakable Enterprise kernel security update

5.4.17-2136.351.3.3 - crypto: afalg - Fix incorrect boolean values in afalgctx Eric Biggers Orabug: 38884602 CVE-2025-40022...

Security update for podman (important)

openSUSE security update: security update for podman ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20072-1 Rating: important References: bsc1249154 bsc1252376 Cross-References: CVE-2025-31133 CVE-2025-52565 CVE-2025-52881 CVE-2025-9566 CVSS scores...

OPENSUSE-SU-2026:20080-1 Security update for buildah

This update for buildah fixes the following issues: - CVE-2025-47914: golang.org/x/crypto/ssh/agent: Fixed non validated message size causing a panic due to an out of bounds read bsc1254054 - CVE-2025-47913: golang.org/x/crypto/ssh/agent: Fixed client process termination when receiving an...

Azure Linux 3.0 Security Update: kernel (CVE-2024-47709)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-47709 advisory. - In the Linux kernel, the following vulnerability has been resolved: can: bcm: Clear bo-bcmprocread after...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21999)

"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21999 advisory. - In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in procgetinode Fix race...

SUSE-SU-2026:20116-1 Security update for podman

This update for podman fixes the following issues: - CVE-2025-31133,CVE-2025-52565,CVE-2025-52881: container breakouts by bypassing runc's restrictions for writing to arbitrary /proc files bsc1252376. - CVE-2025-9566: kube play command may overwrite host files bsc1249154...