CVE-2025-40169 bpf: Reject negative offsets for ALU ops

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject negative offsets for ALU ops When verifying BPF programs, the checkaluop function validates instructions with ALU operations. The 'offset' field in these instructions is a signed 16-bit integer. The existing check...

CVE-2025-40169

CVE-2025-40169 concerns the Linux kernel BPF verifier, where the check_alu_op() logic for ALU operations incorrectly allowed negative offsets due to signedness. The vulnerability arises when validating BPF instructions with signed 16-bit off fields; the historical check insn->off > 1 failed...

PT-2025-46644

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's BPF Berkeley Packet Filter program verification process. Specifically, the check alu op function inadequately validates the 'offset' field within ALU...

kernel: ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: stream-ipc: Check for cstream nullity in sofipcmsgdata The nullity of sps-cstream should be checked similarly as it is done in sofsetstreamdataoffset function. Assuming that it is not NULL if sps-stream is NULL is...

kernel: ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: stream-ipc: Check for cstream nullity in sofipcmsgdata The nullity of sps-cstream should be checked similarly as it is done in sofsetstreamdataoffset function. Assuming that it is not NULL if sps-stream is NULL is...

kernel: block: fix adding folio to bio

In the Linux kernel, the following vulnerability has been resolved: block: fix adding folio to bio 4GB folio is possible on some ARCHs, such as aarch64, 16GB hugepage is supported, then 'offset' of folio can't be held in 'unsigned int', cause warning in bioaddfolionofail and IO failure. Fix it by...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989326 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipectx has a size of MAXPIPES so checki...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989719)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989719 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstaterea...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989802)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989802 advisory. In the Linux kernel, the following vulnerability has been resolved: soundwire: cadence: fix invalid PDI offset For some reason, we add an offset to the PDI, presumab...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989850)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989850 advisory. In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990249)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990249 advisory. In the Linux kernel, the following vulnerability has been resolved: ftruncate: pass a signed offset The old ftruncate syscall, using the 32-bit offt misses a sign...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989830)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989830 advisory. In the Linux kernel, the following vulnerability has been resolved: ftruncate: pass a signed offset The old ftruncate syscall, using the 32-bit offt misses a sign...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989456)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989456 advisory. In the Linux kernel, the following vulnerability has been resolved: CDC-NCM: avoid overflow in sanity checking A broken device may give an extreme offset like 0xFFF0...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989438)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989438 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/i915/reset: Fix errorstateread ptr + offset use Fix our pointer offset usage in errorstaterea...

TencentOS Server 4: python3.11 (TSSA-2025:0832)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0832 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: LoongArch: Fixed a panic that occurred due to NULL-PMD in hugepteoffset ERROR INFO: CPU 25 Unable to handle kernel paging request at virtual address 0x0 ... Call Trace: hugepteoffset+0x3c/0x58 hugetlbfollowpagemask+0x74/0x438...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: Do not rely on user vaddr alignment. There is no guaranteed alignment for user pointers. However, the calculation of the offset from the first page to a folio after coalescing uses some strange bit mask logic;...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix accesses to uninit stack slots Privileged programs are supposed to be able to read uninitialized stack memory ever since 6715df8d5 but, before this patch, these accesses were permitted inconsistently. In particular,...

OESA-2025-2577 python3 security update

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C...

OESA-2025-2578 python3 security update

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C...