UBUNTU-CVE-2026-72162

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE...

CVE-2026-72162

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE...

CVE-2026-72162

CVE-2026-72162 — In the Linux kernel OCFS2 code, a UBSAN array-index-out-of-bounds flaw occurs in ocfs2_sum_rightmost_rec when l_next_free_rec is 0 or exceeds l_count, indexing l_recs[] out of bounds. The root cause is computing i = le16_to_cpu(el->l_next_free_rec) - 1 without validating i. Th...

CVE-2026-72162 ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2_sum_rightmost_rec

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE...

EUVD-2026-58920

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE...

CVE-2026-72162 ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2_sum_rightmost_rec

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers a UBSAN panic on the next write to that file. CAUSE...

PT-2026-72350

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An array-index-out-of-bounds issue exists in the ocfs2 sum rightmost rec function. On-disk corruption that sets the l next free rec variable to 0 in an inode's embedded extent list can...

Linux Distros Unpatched Vulnerability : CVE-2026-72162

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2sumrightmostrec BUG On-disk corruption setting lnextfreerec to 0 in an inode's embedded extent list triggers ...

SUSE CVE-2026-64512

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Suppress UBSAN warning caused by field misuse The definition of reg-accesswidth changes depending on the reg-spaceid type. Type ACPIADRSPACEPLATFORMCOMM uses accesswidth to indicate the PCC region, which can result in...

CVE-2026-64512

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Suppress UBSAN warning caused by field misuse The definition of reg-accesswidth changes depending on the reg-spaceid type. Type ACPIADRSPACEPLATFORMCOMM uses accesswidth to indicate the PCC region, which can result in...

CVE-2026-64512 ACPI: CPPC: Suppress UBSAN warning caused by field misuse

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Suppress UBSAN warning caused by field misuse The definition of reg-accesswidth changes depending on the reg-spaceid type. Type ACPIADRSPACEPLATFORMCOMM uses accesswidth to indicate the PCC region, which can result in...

Linux Distros Unpatched Vulnerability : CVE-2026-64512

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ACPI: CPPC: Suppress UBSAN warning caused by field misuse The definition of reg-accesswidth changes depending on the reg-spaceid type. Type...

SUSE CVE-2026-64036

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

CVE-2026-64036 cgroup/rstat: validate cpu before css_rstat_cpu() access

In the Linux kernel, the following vulnerability has been resolved: cgroup/rstat: validate cpu before cssrstatcpu access cssrstatupdated is exposed as a BPF kfunc and accepts a caller-provided cpu argument. The function uses cpu for per-cpu rstat lookups without checking whether it refers to a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fixed the “UBSAN: shift-out-of-bounds error” issue. This patch ensures that the RX ring size rxpending is not set below the permitted limit. This prevents UBSAN shift-out-of-bounds errors when users specify small or...

Linux Distros Unpatched Vulnerability : CVE-2026-46307

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath5k: do not access array OOB Vincent reports: The ath5k driver seems to do an array-index-out- of-bounds access as shown by the UBSAN kernel message:...

CVE-2026-46307

CVE-2026-46307 affects the Linux kernel ath5k driver, where a UBSAN-detected array-index-out-of-bounds in ath5k_tasklet_tx can write beyond a 4-entry ieee80211_tx_rate array, potentially overwriting the next info->status field (ack_signal). Rootcause: ts_final_idx may be 3, causing an out-of-b...

CVE-2026-46293

In the Linux kernel, the following vulnerability has been resolved: clk: microchip: mpfs-ccc: fix out of bounds access during output registration UBSAN reported an out of bounds access during registration of the last two outputs. This out of bounds access occurs because space is only allocated in...

PT-2026-47365

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds access occurs in the mpfs-ccc clock driver during the registration of the last two outputs. This happens because the hws array is allocated space for two PLLs and their...

CVE-2026-0067

In multiple functions of ubsanthrowingruntime.cpp, there is a possible way to cause a permanent denial of service due to a logic error in the code. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...