In the Linux kernel, the following vulnerability has been resolved:
bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
task_pt_regs() can return NULL on powerpc for kernel threads. This is then used in __bpf_get_stack() to check for user mode, resulting in a kernel oops. Guard against this by checking return value of task_pt_regs() before trying to obtain the call chain.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-5.10.96-90.460Upgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64 | Aug 2, 2024 | Jun 20, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 20, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade python3-perf | Oct 9, 2024 | Jun 20, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 20, 2024 |
| Suse | — | Upgrade kernel-rt_debugUpgrade kernel-azure-livepatch-develUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-azureUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-rtUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-azure-develUpgrade kernel-devel-rtUpgrade kernel-source-azureUpgrade kernel-rt-develUpgrade ocfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade kernel-syms-rtUpgrade kernel-devel-azureUpgrade kernel-azureUpgrade kselftests-kmp-azureUpgrade kernel-rt-livepatchUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debug-develUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-rt-extraUpgrade kselftests-kmp-rtUpgrade cluster-md-kmp-rtUpgrade kernel-rt-vdsoUpgrade gfs2-kmp-azureUpgrade kernel-source-rtUpgrade kernel-rt-optionalUpgrade kernel-azure-optionalUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-azure-extra | Aug 9, 2024 | Jun 20, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 20, 2024 |
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