CVE-2026-80700 drm/vmwgfx: validate external BO copy bounds for both stride paths

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate external BO copy bounds for both stride paths vmwexternalbocopy trusts caller-supplied offsets, strides, and heights and operates on imported dma-buf vmaps: - The equal-stride memcpy bound was clamped after...

EUVD-2026-67502

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: fix preempt count underflow in fslembpmudel fslembpmudel unconditionally calls putcpuvarcpuhwevents at the 'out:' label, but only calls the matching getcpuvar after the 'i hw.idx is negative the function jumps to...

CVE-2026-80626 powerpc/perf: fix preempt count underflow in fsl_emb_pmu_del

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: fix preempt count underflow in fslembpmudel fslembpmudel unconditionally calls putcpuvarcpuhwevents at the 'out:' label, but only calls the matching getcpuvar after the 'i hw.idx is negative the function jumps to...

CVE-2026-80626

CVE-2026-80626 is a preempt count underflow in the Linux kernel 's powerpc/perf subsystem, specifically in the fsl_emb_pmu_del() function. The root cause is an unmatched put_cpu_var(cpu_hw_events) call at the 'out:' label: when event->hw.idx is negative, the function early-returns without the ...

CVE-2026-80626 powerpc/perf: fix preempt count underflow in fsl_emb_pmu_del

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: fix preempt count underflow in fslembpmudel fslembpmudel unconditionally calls putcpuvarcpuhwevents at the 'out:' label, but only calls the matching getcpuvar after the 'i hw.idx is negative the function jumps to...

SUSE CVE-2026-72062

In the Linux kernel, the following vulnerability has been resolved: gpio: mt7621: avoid corruption of shared interrupt trigger state The bank-shared fields like 'rising' and 'falling' are modified using non-atomic read-modify-write operations. Since every gpio chip instance represents an entire...

SUSE CVE-2026-72063

In the Linux kernel, the following vulnerability has been resolved: gpio: tegra: do not call pinctrl for GPIO direction tegragpiodirectioninput and tegragpiodirectionoutput already program the GPIO controller direction registers directly. The additional pinctrlgpiodirectioninput/output calls do n...

CVE-2026-80700: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate external BO copy bounds for both stride paths vmwexternalbocopy trusts caller-supplied offsets, strides, and heights and operates on imported dma-buf vmaps: - The equal-stride memcpy bound was clamped after...

PT-2026-82926

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A preempt count underflow exists in the fsl emb pmu del function. The function calls put cpu varcpu hw events at the 'out:' label regardless of whether the matching get cpu var was calle...

CVE-2026-80626: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: fix preempt count underflow in fslembpmudel fslembpmudel unconditionally calls putcpuvarcpuhwevents at the 'out:' label, but only calls the matching getcpuvar after the 'i hw.idx is negative the function jumps to...

CVE-2026-74750

A flaw was found in the Linux kernel's ovpn module. This vulnerability arises from an incorrect handling of cryptographic resource freeing, where a function that requires the ability to pause sleep is executed in a context that does not allow it. This improper resource management could lead to...

CVE-2026-74750

In the Linux kernel, the following vulnerability has been resolved: ovpn: defer key slot crypto freeing to workqueue Key slots are released through a kref and the existing release path frees the AEAD transforms from an RCU callback. That is not safe for all crypto implementations: cryptofreeaead...

UBUNTU-CVE-2026-74750

In the Linux kernel, the following vulnerability has been resolved: ovpn: defer key slot crypto freeing to workqueue Key slots are released through a kref and the existing release path frees the AEAD transforms from an RCU callback. That is not safe for all crypto implementations: cryptofreeaead...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Avoid using GFPKERNEL in an atomic context. Using GFPKERNEL in a preemption-disabled context may cause the following warning when CONFIGDEBUGATOMICSLEEP is enabled. 32.542271 BUG: A sleeping function was called from...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: octeontx2-pf: Fixed the use of GFPKERNEL in atomic contexts for rt. The commit 4af1b64f80fb “octeontx2-pf: Fixed the lmtst ID used in aurafree” uses get/putcpu to protect the usage of percpu pointers in the -aurafreeptr...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: PM: domains: Fixed a sleep-in-atomic bug caused by genpddebugRemove When a genpd with GENPDFLAGIRQSAFE is removed, the following sleep-in-atomic bug will occur, as genpdDebugRemove will be called with a spinlock held. 0.029183 BU...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iomap: Handling of pages released with an atomic dio size mismatch If the bioiovitergetpages function or the bounce helper succeeds, but a short bio is created, the REQATOMIC size check rejects the request before submission. The...

CVE-2026-67217

A flaw was found in cJSON. The library applies RFC 6902 JSON Patch operations non-atomically. A remote attacker, by supplying a specially crafted patch document e.g., a 'replace' operation missing its value or a 'move' operation with an unresolved destination, can cause the existing target data t...

CVE-2026-49114

In ONNX before 1.21.0, the 'saveexternaldata' function builds the external-data file path from the model's externaldata location field and opens it for writing without 'ONOFOLLOW/OEXCL', after a non-atomic 'os.path.isfile' check. A local attacker with write access to the directory where a victim...

CVE-2026-74468

A flaw was found in the Linux kernel's GPIO PCH driver. On systems configured with PREEMPTRT, a local attacker could trigger a specific interrupt handler pchirqtype in a non-sleepable context. This improper use of a spinlock, which attempts to acquire a sleeping lock in an atomic context, can lea...