Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a synchronization error in the USB dummy-hcd driver. This error may lead to race conditions and...

PT-2026-39033

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: dsa: microchip component where the ksz ptp irq setup function fails to dispose of a newly created IRQ mapping if the request threaded irq function fails durin...

PT-2026-38999

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mshv vtl component when registering VTL0 memory via 'MSHV ADD VTL0 MEMORY'. The kernel calculates pgmap-vmemmap shift based on the trailing zeros of start pfn and...

Linux Distros Unpatched Vulnerability : CVE-2026-43440

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mana: Null servicewq on setup error to prevent double destroy In managdsetup error path,...

PT-2026-39058

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the samsung dsim host attach function. When drm bridge add is called to add the bridge, a failure in samsung dsim register te irq or pdata-host ops-attach causes...

Linux Distros Unpatched Vulnerability : CVE-2026-43466

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery In case of a TX error CQE, a recovery flow is triggered, mlx5eresettxqsqccpc resets dmafifocc to 0 but n...

Linux Distros Unpatched Vulnerability : CVE-2026-43357

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iio: gyro: mpu3050-core: fix pmruntime error handling The return value of pmruntimegetsync is not checked, allowing the driver to access hardware that may fail ...

CVE-2026-43445: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers, the driver should unmap any buffers already mapped for that skb. Because count is incremented after a successful mapping, it will...

CVE-2026-43308: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we can just return an error and log an error message...

CVE-2026-43323: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix zerovruntime tracking fix John reported that stress-ng-yield could make his machine unhappy and managed to bisect it to commit b3d99f43c72b "sched/fair: Fix zerovruntime tracking". The combination of yield and tha...

CVE-2026-43451: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: fix entry leak in bridge verdict error path nfqnlrecvverdict calls finddequeueentry to remove the queue entry from the queue data structures, taking ownership of the entry. For PFBRIDGE packets, it then...

PT-2026-39056

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Linux kernel when the xe sync entry parse function fails during parsing. The function may allocate references for syncobj, fence, chain fence, or user fence...

PT-2026-38932

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the uvcvideo component of the media subsystem. The issue occurs when start streaming fails due to a uvc pm get error, where queued buffers are not properly returned. Thi...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an interrupt synchronization error in the USB dummy-hcd driver, potentially leading to race...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a double release in the error path of cpufreqdbsgovernorinit. After kobjectput, the functions exi...

PT-2026-39105

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdkfd component where the error handling path fails to unreserve the buffer object bo when a queue update fails. Recommendations At the moment, there is no...

PT-2026-39080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the ceph mdsc build path function. The issue occurs because putname calls were missing in error code paths that failed to free the path pointer obtained by getnam...

PT-2026-38939

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel within the rockchip RGA component. The rga get frame function may return an ERR PTR-EINVAL when a buffer type is invalid or unsupported. Because the rga...

PT-2026-39016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A power management PM runtime leak exists in the bh1780 light sensor driver. The issue occurs because the pm runtime put autosuspend function is not called on the error path following a ...

PT-2026-39127

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net/mlx5e component where a DMA FIFO desynchronization occurs during error CQE SQ recovery. When a TX error CQE triggers a recovery flow, the function mlx5e reset...