Important: 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: can: bcm: Fix UAF in bcmprocshow CVE-2023-52922 For more details about the security issues, including the impact, a CVSS score,...

ALSA-2025:3027 Important: 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: can: bcm: Fix UAF in bcmprocshow CVE-2023-52922 For more details about the security issues, including the impact, a CVSS score,...

Linux LSM POSIX Lock Use-After-Free

An LSM can prevent the fcntl/close race cleanup path in fcntlsetlk from working, leading to use-after-free read in lockgetstatus when reading /proc/locks...

fs/proc: fix softlockup in __read_vmcore (part 2)

...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

kernel: can: bcm: Fix UAF in bcm_proc_show()

A flaw was found in the Linux kernel's Controller Area Network CAN Broadcast Manager BCM module. A local attacker with low privileges could exploit a use-after-free vulnerability in the bcmprocshow function. This occurs because the bcmop object is freed before its corresponding procfs entry is...

PT-2025-16666

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the nfsd proc stat init function ignoring the return value of svc proc register. If the procfile creation...

PT-2025-28007

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A race condition exists between nfsd registration and exports proc, which can cause a kernel OOPs. This issue is triggered by a race between the exportfs -r command and the mount -...

Linux Distros Unpatched Vulnerability : CVE-2024-46771

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: bcm: Remove proc entry when dev is unregistered. syzkaller reported a warning in bcmconnect below. 0 The repro calls connect to vxcan1, removes vxcan1, and...

SUSE CVE-2022-49288

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

SUSE CVE-2022-49634

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data-races in procdou8vecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

SUSE CVE-2022-49640

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

SUSE CVE-2022-49641

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

DEBIAN-CVE-2022-49641

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

DEBIAN-CVE-2022-49640

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

DEBIAN-CVE-2022-49634

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data-races in procdou8vecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...