DEBIAN-CVE-2025-38012

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

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from the bpf validator not copying the loopentry field resulting in state pollution...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed the memory leak in bpfskselectreuseport As pointed out in the original comment, a lookup in sockmap can return a TCP ESTABLISHED socket. Such a TCP socket may have had SOATTACHREUSEPORTEBPF set before it became...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: BPF: Fixed an array bounds error with maygoto. Maygoto uses an additional 8 bytes on the stack, causing the interpreters array to go out of bounds when calculating the index using stacksize. 1. If a BPF program is rewritten,...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Do not override the return value of subprog The verifier test "calls: div by 0 in subprog" triggers a panic at the ld.bu instruction. The ld.bu instruction attempts to load a byte from the memory address returned ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix deadlock when freeing cgroup storage The commit bc235cdb423a “bpf: Prevent deadlock from recursive bpftaskstorageget|delete” first introduced deadlock prevention for fentry/fexit programs attaching to bpftaskstorage...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Send signals asynchronously if !preemptible BPF programs can execute in various contexts. When a program running in a non-preemptible context uses the bpfsendsignal function, issues may arise because this function can enter ...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions CVE-2024-58098 In the Linux kernel, the following vulnerability has been resolved: bpf: check changespktdata property for extension programs CVE-2024-58100 I...

PT-2025-33806

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to the bpf and ktls subsystems. A data corruption issue occurs when using bpf msg pop data in ktls. Specifically, the ciphertext length is not...

The vulnerability of the bpf component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the bpf component in the Linux operating system’s kernel is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2025-27710

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the handling of UDP packets with modified geometry. The issue occurs when optional datapath hooks such as NAT and BPF...

OESA-2025-1539 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: bpf: track changespktdata property for global functions When processing calls to certain helpers, verifier invalidates all packet pointers in a current state. Fo...

PT-2025-28999

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.0-rc4 Description: A flaw was discovered in the Linux kernel's BPF Berkeley Packet Filter verifier. The issue involves not excluding the stack pointer register during precision backtracking bookkeeping,...

SUSE CVE-2025-37948

In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs A malicious BPF program may manipulate the branch history to influence what the hardware speculates will happen next. On exit from a BPF program, emit the BHB...

SUSE CVE-2025-37959

In the Linux kernel, the following vulnerability has been resolved: bpf: Scrub packet on bpfredirectpeer When bpfredirectpeer is used to redirect packets to a device in another network namespace, the skb isn't scrubbed. That can lead skb information from one namespace to be "misused" in another...

SUSE CVE-2025-37963

In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users Support for eBPF programs loaded by unprivileged users is typically disabled. This means only cBPF programs need to be mitigated for BHB. In addition, only...

DEBIAN-CVE-2025-37948

In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs A malicious BPF program may manipulate the branch history to influence what the hardware speculates will happen next. On exit from a BPF program, emit the BHB...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not properly limiting the scope of the cBPF program mitigation, which could lead to a BHB attack...

CLSA-2025-1747688831 kernel: Fix of 20 CVEs

drm/dpmst: Ensure mstprimary pointer is valid in drmdpmsthandleupreq CVE-2024-57798 - block: Fix handling of offline queues in blkmqallocrequesthctx CVE-2022-49720 - drm: nv04: Fix out of bounds access CVE-2024-27008 - parport: Proper fix for array out-of-bounds access CVE-2024-50074 - Bluetooth:...

PT-2025-29005

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.0-rc5-syzkaller-00038-g707df3375124 Description: A warning was triggered in the get bpf raw tp regs function due to a potential issue with nested calls in tracepoints like trace mmap lock acquire returned...