5042 matches found
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...
PT-2025-46626
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel has a problem where it does not support struct arguments in trampoline programs for the LoongArch architecture. This can lead to a kernel oops when running BPF selftests...
SUSE 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...
USN-7774-4 linux-kvm 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...
CVE-2022-50450
Summary: CVE-2022-50450 concerns a heap‑based buffer overflow in the ELF handling of libbpf used by BPF loading in the Linux kernel context. The root cause, as described by connected sources, is the direct use of the ELF header field e_shnum to count section headers, which can overflow a heap whe...
USN-7775-3 linux-azure-5.15 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...
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...
AZL-74757 CVE-2025-39913 affecting package kernel for versions less than 5.15.200.1-1
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...
AZL-68049 CVE-2025-39913 affecting package kernel for versions less than 6.6.112.1-1
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...
UBUNTU-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...
CVE-2025-39917
Summary (CVE-2025-39917) : Linux kernel bug in bpf_crypto_crypt allowed an out-of-bounds write when the destination dynptr size was smaller than the source, due to missing validation before crypto backend calls with len = src_len. The issue arises in the bpf_dynptr_data usage for src and the writ...
CVE-2025-39913 tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork.
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...
CVE-2025-39913 tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork.
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...
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 the Linux kernel that stems from the failure of tcpbpfsendverdict to call skmsgfree on a failed psock-cork allocation, which could lead to a...
PT-2025-40135
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The libbpf component in the Linux kernel contains an issue where it directly uses the e shnum field in the ELF header as the section header count. This can lead to a heap-buffer overflow...
SUSE-SU-2025:03383-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-50116: kernel: tty: ngsm: fix deadlock and link starvation in outgoing data path bsc1244824. - CVE-2024-53177: smb: prevent use-after-free due to...
USN-7776-1 linux-oracle-5.15 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...
Linux Distros Unpatched Vulnerability : CVE-2025-39886
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Tell memcg to use allowspinning=false path in bpftimerinit Currently, calling bpfmapkmallocnode from bpfasyncinit can cause various locking issues; see the...
USN-7769-2 linux-realtime-6.14 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...