USN-7379-1 linux, linux-aws, linux-azure, linux-gcp, linux-hwe-6.11, linux-oracle, linux-realtime 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; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86...

SUSE-SU-2025:20164-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52778: mptcp: deal with large GSO size bsc1224948. - CVE-2023-52920: bpf: support non-r10 register spill/fill to/from stack in precision tracking...

DEBIAN-CVE-2025-21867

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

UBUNTU-CVE-2025-21867

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

CVE-2025-21867

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

CVE-2025-21867 bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type()

In the Linux kernel, the following vulnerability has been resolved: bpf, testrun: Fix use-after-free issue in ethskbpkttype KMSAN reported a use-after-free issue in ethskbpkttype1. The cause of the issue was that ethskbpkttype accessed skb's data that didn't contain an Ethernet header. This occur...

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52778: mptcp: deal with large GSO size bsc1224948. CVE-2023-52920: bpf: support non-r10 register spill/fill to/from stack in precision tracking...

PT-2025-13304 · Linux +4 · Linux Kernel +4

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 bpf verifier skipping invalid kfunc calls in backtrack insn. This issue could lead to a warning in backtrack insn...

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 the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...

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 a BPF pointer leak problem...

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...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: allow exp not to be removed in nfctfindexpectation CVE-2023-52927 In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free of signing key CVE-2024-53179 In the...

The vulnerability of the PROG_NAME() function in the kernel/bpf/core.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the PROGNAME function in the kernel/bpf/core.c module of the Linux operating system is related to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

The vulnerability of the bpf_int_jit_compile() function in the arch/arm/net/bpf_jit_32.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the bpfintjitcompile function in the arch/arm/net/bpfjit32.c module of the Linux operating system’s kernel is related to the lack of checking the return value. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the bpf_object_load_prog() function in the tools/lib/bpf/libbpf.c file of the Linux operating system’s kernel allows a hacker to induce a service failure.

The vulnerability of the bpfobjectloadprog function in the tools/lib/bpf/libbpf.c file of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

CLSA-2025-1742469561 kernel: Fix of 19 CVEs

net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - smb: client: fix potential deadlock when releasing mids CVE-2023-52757 - tcp/dccp: Don't use timerpending in reqskqueueunlink. CVE-2024-50154 - ALSA: 6fire: Release resources at card release CVE-2024-53239 - smb: client: fix...

EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-1299)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : initramfs: avoid filename buffer overrunCVE-2024-53142 bpf, sockmap: Several fixes to bpfmsgpopdataCVE-2024-56720 scsi: sg: Fix slab-use-after-fre...

The vulnerability of the adjust_jmp_off() function in the kernel/bpf/verifier.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the adjustjmpoff function in the kernel/bpf/verifier.c module of the Linux operating system is related to integer overflow or cyclic shift vulnerabilities. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the bpf_ctx_narrow_access_offset() function in the include/linux/filter.h module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the bpfctxnarrowaccessoffset function in the include/linux/filter.h module of the Linux kernel is related to the copying of a buffer without checking its size a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the bpf_dummy_unreg() function in the net/bpf/bpf_dummy_struct_ops.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the bpfdummyunreg function in the net/bpf/bpfdummystructops.c module of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...