CVE-2026-43009

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter verifier. The verifier, responsible for ensuring the safety of BPF programs, incorrectly tracks the precision of atomic fetch operations. This error can lead to the verifier pruning execution paths that should not be considered...

PT-2026-34431

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix exception exit lock checking for subprogs process bpf exit full passes check lock = !curframe to check resource leak, which is false in cases when bpf throw is called from a static subprog. This makes check resource leak...

Linux Distros Unpatched Vulnerability : CVE-2026-31526

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix exception exit lock checking for subprogs processbpfexitfull passes checklock = !curframe to checkresourceleak, which is false in cases when bpfthrow i...

CVE-2026-31413

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF component. This vulnerability arises from an incorrect handling of certain operations within the BPF verifier, which is responsible for ensuring the safety of BPF programs. This discrepancy between the verifier's analysis and the...

Exploit for Out-of-bounds Read in Linux Linux_Kernel

CVE-2026-31413: One Byte in the BPF Verifier to Container Esca...

Exploit for CVE-2026-31413

CVE-2026-31413: One Byte in the BPF Verifier to Container Esca...

Azure Linux 3.0 Security Update: kernel (CVE-2024-45020)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-45020 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001459)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001459 advisory. The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001158)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001158 advisory. kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004637)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004637 advisory. In the Linux kernel 5.5.0 and newer, the bpf verifier kernel/bpf/verifier.c did not properly restrict the register bounds for 32-bit operations, leading to...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000816)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000816 advisory. The adjustbranches function in kernel/bpf/verifier.c in the Linux kernel before 4.5 does not consider the delta in the backward-jump case, which allows local users t...

MiracleLinux 7 : kernel-3.10.0-957.10.1.el7 (AXSA:2019-3842:02)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2019-3842:02 advisory. Security Fix - net/core/sock.c skclonelock Type Confusion CVE-2018-9568 - fs/proc/base.c procpidstack root CVE-2018-17972 - kernel/bpf/verifier.c...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003902)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003902 advisory. kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain ORNULL...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004208)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004208 advisory. kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001173)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001173 advisory. In the Linux kernel 5.5.0 and newer, the bpf verifier kernel/bpf/verifier.c did not properly restrict the register bounds for 32-bit operations, leading to...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004022)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004022 advisory. In the Linux kernel 5.5.0 and newer, the bpf verifier kernel/bpf/verifier.c did not properly restrict the register bounds for 32-bit operations, leading to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001294)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001294 advisory. In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001631)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001631 advisory. kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact ...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002706)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002706 advisory. kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service memory corruption or possibly have unspecified other impact ...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002712)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002712 advisory. The replacemapfdwithmapptr function in kernel/bpf/verifier.c in the Linux kernel before 4.5.5 does not properly maintain an fd data structure, which allows local use...