Rocky Linux 8.6 [CIQ] Security Update: oci-seccomp-bpf-hook / oci-seccomp-bpf-hook-debuginfo / etc (ciqsa-2026_1094)

The Rocky Linux 8.6 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261094 advisory. This advisory aggregates security fixes for the oci-seccomp-bpf-hook SRPM in CIQ LTS 8.6. It addresses 1 CVE: CVE-2024-21626. Tenable has extracted the preceding...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2023_7548)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20237548 advisory. kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe CVE-2023-2163 kernel: tun: bugs for oversize packet whe...

CentOS Linux 8.5 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1786436146)

"The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1786436146 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: Reject variable offset alu on PTRTOFLOWKEYS For...

CentOS Linux 7 [TuxCare] Security Update: bpftool / kernel / kernel-debug / kernel-debug-devel / kernel-devel / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1787291758)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1787291758 advisory. - The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known ...

Rocky Linux 8.8 [CIQ] Security Update: oci-seccomp-bpf-hook / oci-seccomp-bpf-hook-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0800)

The Rocky Linux 8.8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260800 advisory. This advisory aggregates security fixes for the oci-seccomp-bpf-hook SRPM in CIQ LTS 8.8. It addresses 39 CVEs: CVE-2020-10756, CVE-2021-3592,...

Rocky Linux 8.6 [CIQ] Security Update: oci-seccomp-bpf-hook / oci-seccomp-bpf-hook-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0122)

The Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260122 advisory. This advisory aggregates security fixes for the oci-seccomp-bpf-hook SRPM in CIQ LTS 8.6. It addresses 33 CVEs: CVE-2018-25091, CVE-2024-34155,...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2025_15471)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202515471 advisory. kernel: bpf: Don't use tnumrange on array range checking for poke descriptors CVE-2022-49985 kernel: posix-cpu-timers: fix race between handleposixcputime...

CVE-2026-93125

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter verifier. This vulnerability occurs because the verifier does not correctly handle certain buffer size arguments, allowing values larger than a 32-bit integer. When these oversized values are processed, they are truncated, leading ...

CVE-2026-93144

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. The checkptrtobtfaccess function, which is responsible for validating memory access through BPF Type Format BTF pointers, incorrectly allowed certain program-type callbacks to bypass the intended read-only policy for...

CVE-2026-93112

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF component. The bpfcpumaskpopulate function incorrectly allows writing to a read-only memory region by accepting borrowed cpumask pointers as writable destinations. This could allow a local attacker to cause a denial of service or...

CentOS Linux 8 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2025:1763722365)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2025:1763722365 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: Don't use tnumrange on array range checking for poke...

AlmaLinux 9.2 [TuxCare] Security Update: oci-seccomp-bpf-hook (ALMALINUX9.2:CLSA-2026:1784707996)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784707996 advisory. - When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash...

SUSE CVE-2026-97944

In the Linux kernel, the following vulnerability has been resolved: x86/cfi: Fix FineIBT hash offset in cfigetfunchash The switch of the FineIBT preamble from "subl $hash, %r10d" to the shorter "subl $hash, %eax" moved the hash immediate from offset 7 to offset 5 of the preamble...

CVE-2026-97944

A flaw was found in the Linux kernel. An incorrect offset calculation in the FineIBT Control Flow Integrity CFI mechanism causes invalid hash values to be read for Berkeley Packet Filter BPF trampolines. Consequently, indirect function calls into these BPF programs fail integrity verification and...

CVE-2026-97420

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. When a BPF program modifies a system control sysctl parameter, the kernel fails to append a null-terminating byte to the replacement buffer. Downstream kernel parsers expecting a properly terminated string may read past...

Exploit for Out-of-bounds Read in Linux Linux_Kernel

Linux container escape PoCs Target-specific proof-of-concept...

CVE-2026-98075

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. When a BPF program references its main function as a callback, the kernel fails to translate the function reference into a valid memory address. A local user with permissions to load BPF programs could exploit this...

CVE-2026-98065

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. A local user can cause a Denial of Service DoS by creating a hash map lacking key type information and reading it through the BPF file system. Due to missing validation of BPF Type Format BTF metadata, the kernel attempt...

CVE-2026-98063

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter subsystem. When formatting data using BPF Type Format BTF, the kernel attempts to access type identifiers without checking if they are initialized. A local user with permissions to execute BPF programs can exploit this vulnerabilit...

CVE-2026-98062

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. The kernel incorrectly treats certain signal tracepoint arguments as trusted memory pointers, even when special non-pointer indicator values are passed during signal delivery. A local user with privileges to attach BPF...