CVE-2022-50490 bpf: Propagate error from htab_lock_bucket() to userspace

In the Linux kernel, the following vulnerability has been resolved: bpf: Propagate error from htablockbucket to userspace In htabmaplookupanddeletebatch if htablockbucket returns -EBUSY, it will go to next bucket. Going to next bucket may not only skip the elements in current bucket silently, but...

CVE-2023-53577 bpf, cpumap: Make sure kthread is running before map update returns

In the Linux kernel, the following vulnerability has been resolved: bpf, cpumap: Make sure kthread is running before map update returns The following warning was reported when running stress-mode enabled xdpredirectcpu with some RT threads: ------------ cut here ------------ WARNING: CPU: 4 PID: ...

CVE-2023-53577 bpf, cpumap: Make sure kthread is running before map update returns

In the Linux kernel, the following vulnerability has been resolved: bpf, cpumap: Make sure kthread is running before map update returns The following warning was reported when running stress-mode enabled xdpredirectcpu with some RT threads: ------------ cut here ------------ WARNING: CPU: 4 PID: ...

EUVD-2025-27920

Malicious code in bioql PyPI...

EUVD-2022-55480

Malicious code in bioql PyPI...

EUVD-2025-28963

Malicious code in bioql PyPI...

EUVD-2022-55432

Malicious code in bioql PyPI...

EUVD-2025-25562

Malicious code in bioql PyPI...

EUVD-2025-26113

Malicious code in bioql PyPI...

EUVD-2023-59863

Malicious code in bioql PyPI...

EUVD-2025-27932

Malicious code in bioql PyPI...

RLSA-2025:15471 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: bpf: Don't use tnumrange on array range checking for poke descriptors CVE-2022-49985 kernel: posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel CVE-2025-38352 Fo...

PT-2025-44109

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.16.0+ and later Description The Linux kernel contains a flaw in the BPF subsystem related to handling struct operations on the LoongArch architecture. Specifically, the return values of struct operations are not correct...

PT-2025-44118

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the BPF verifier in the check alu op function. The verifier incorrectly performs scalar adjustments for BPF NEG operations when the destination...

CVE-2025-39917

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds dynptr write in bpfcryptocrypt Stanislav reported that in bpfcryptocrypt the destination dynptr's size is not validated to be at least as large as the source dynptr's size before calling into the crypto...

CVE-2025-39913

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Call skmsgfree when tcpbpfsendverdict fails to allocate psock-cork. syzbot reported the splat below. 0 The repro does the following: 1. Load a skmsg prog that calls bpfmsgcorkbytesmsg, corkbytes 2. Attach the prog to a...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: fix NULL pointer dereference in l3mdevl3rcv CVE-2025-22103 In the Linux kernel, the following vulnerability has been resolved: ext4: avoid journaling sb update on error if journal is destroying CVE-2025-22113...

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

The vulnerability of the kernel/bpf component in the Linux operating system is related to insufficient blocking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

bpf: Guard stack limits against 32bit overflow

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PT-2025-46598

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s BPF subsystem contains an issue where the expected attach type is not properly enforced for tailcall compatibility. A fuzzer tool discovered an uninitialized pointer...