CVE-2025-38016: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: abort dispatch if device destroyed The current HID bpf implementation assumes no output report/request will go through it after hidbpfdestroydevice has been called. This leads to a bug that unplugging certain types of H...

CVE-2025-38060: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: copyverifierstate should copy 'loopentry' field The bpfverifierstate.loopentry state should be copied by copyverifierstate. Otherwise, .loopentry values from unrelated states would poison env-curstate. Additionally, env-stac...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching bsc1242006. CVE-2024-35840: mptcp: use OPTIONMPTCPMPJSYNACK in subflowfinishconnect bsc122459...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fixed the trampoline for BPFTRAMPFCALLORIG. When BPFTRAMPFCALLORIG is set, the trampoline calls the bpftrampenter and bpftrampexit functions, passing struct bpftrampimage im as an argument in R0. The trampoline...

Astra Linux – Vulnerability in libbpf

The vulnerability of the BPF Libbpf loader library is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in libbpf

The vulnerability in the src/libbpf.c component of the BPF loader library in Libbpf is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to cause a system failure...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: schedext: Validates prevcpu in scxbpfselectcpudfl. If a BPF scheduler provides an invalid CPU outside the nrcpuids range as prevcpu for scxbpfselectcpudfl, it may cause a kernel crash. To prevent this, prevcpu is validated in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: HID: bpf: abort dispatch if the device is destroyed The current implementation of HID’s bpf function assumes that no output reports or requests will occur after the hidbpfdestroydevice function is called. This leads to a bug wher...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: BPF: Cancel the running BPF timer through kworker for PREEMPTRT During the update process, when overwriting an element in a pre-allocated htab, the freeing of oldelement is protected by the bucket lock. The reason why the bucket...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: schedext: bpfiterscxdsqnew should always initialize the iterator. BPF programs may call next and destroy on BPF iterators even after new returns an error value e.g., the bpfforeach macro ignores error returns from new...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: The registration of structops that uses the module ptr was rejected, and the module btfid is missing. There is a UAF report in bpfstructops when CONFIGMODULES=n. Specifically, the report relates to tcpcongestionops, which ha...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a deadlock between rcutaskstrace and eventmutex. Fixed the following deadlock: - CPU A: - freeevent - perfkprobedestroy - mutexlock&eventmutex - perfTraceEventUnreg - synchronizercutaskstrace There are several paths...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Tracking the changespktdata property for global functions When processing calls to certain helpers, the verifier invalidates all packet pointers in the current state. For example, consider the following program: c...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: bpflocalstorage: Always use bpfmemalloc in PREEMPTRT. In PREEMPTRT, kmallocGFPATOMIC is still not safe in non-preemptible contexts. Therefore, bpfmemalloc must be used in PREEMPTRT. This patch aims to enforce the use of...

CLSA-2025-1749568993 kernel: Fix of 24 CVEs

vsock: Keep the binding until socket destruction CVE-2025-21756 - mt76: fix use-after-free by removing a non-RCU wcid pointer CVE-2022-49328 - bpf, testrun: Fix alignment problem in bpfprogtestrunskb CVE-2022-49840 - ASoC: core: Fix use-after-free in sndsocexit CVE-2022-49842 - net: sched: Fix...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: do proper folio cleanup when cowfilerange failed CVE-2024-57976 In the Linux kernel, the following vulnerability has been resolved: kernel: be more careful about dupmmap failures and uprobe registering...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleanup partial engine discovery failures CVE-2022-48893 In the Linux kernel, the following vulnerability has been resolved: ice: arfs: fix use-after-free when freeing @rxcpurmap CVE-2022-49063 In the...

The vulnerability of the bpf_send_signal_common() function in the Linux kernel component of the MM module allows a hacker to trigger a service failure.

The vulnerability of the bpfsendsignalcommon function in the Linux kernel component is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to trigger a system failure...

OESA-2025-1577 libbpf security update

A mirror of bpf-next linux tree bpf-next/tools/lib/bpf directory plus its supporting header files. The version of the package reflects the version of ABI. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: libbpf: Use OPTSSET macro in bpfxdpquery When the...

USN-7513-5 linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...