CVE-2026-45926: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: rust: pwm: Fix potential memory leak on init error When initializing a PWM chip using pwmchipalloc, the allocated device owns an initial reference that must be released on all error paths. If pinnedinit were to fail, the allocate...

CVE-2026-45922: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in GETDATADIRECTSYSFSPATH handler The UVERBSHANDLERMLX5IBMETHODGETDATADIRECTSYSFSPATH function allocates memory for the device path using kobjectgetpath. If the length of the device path exceeds the...

CVE-2026-45921: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: Fix memory leak in mtdparsertplinksafeloaderparse The function mtdparsertplinksafeloaderparse allocates buf via mtdparsertplinksafeloaderreadtable. If the allocation for partsidx.name fails inside the loop, the code...

CVE-2026-45908: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdnaubufmap The amdxdnaubufmap function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations sgalloctablefrompages or dmamapsgtable fail...

CVE-2026-45900: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix netdev memory leak in dpaa2caamprobe When commit 0e1a4d427f58 "crypto: caam: Unembed netdev structure in dpaa2" converted embedded netdevice to dynamically allocated pointers, it added cleanup in...

CVE-2026-45888: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix memory leak in raid1run raid1run calls setupconf which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered thread is not unregistered, resulting in a memory leak of the mdthre...

CVE-2026-45881: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: soc: mediatek: svs: Fix memory leak in svsenabledebugwrite In svsenabledebugwrite, the buf allocated by memdupusernul is leaked if kstrtoint fails. Fix this by using freekfree to automatically free buf, eliminating the need for...

CVE-2026-45880: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI/P2PDMA: Release per-CPU pgmap ref when vminsertpage fails When vminsertpage fails in p2pmemallocmmap, p2pmemallocmmap doesn't invoke percpurefput to free the per-CPU ref of pgmap acquired after genpoolallocowner, and...

CVE-2026-45871: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Fix missing cleanup on getburstcount error getburstcount can return -EBUSY on timeout. When this happens, st33zp24send returns directly without releasing the locality acquired earlier. Use goto outerr to ensure...

CVE-2026-45870: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: authgss: fix memory leaks in XDR decoding error paths The gssxdecctx, gssxdecstatus, and gssxdecname functions allocate memory via gssxdecbuffer, which calls kmemdup. When a subsequent decode operation fails, these...

CVE-2026-45863: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix memory leak in dwi3cmasteri2cxfers The dwi3cmasteri2cxfers function allocates memory for the xfer structure using dwi3cmasterallocxfer. If pmruntimeresumeandget fails, the function returns without freeing the allocat...

CVE-2025-71312: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfsmountoptions leak in ntfsfillsuper In ntfsfillsuper, the fc-fsprivate pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfsfsfree to skip freeing the...

CVE-2026-46093: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: take vmappurgelock in shrinker decayvapoolnode can be invoked concurrently from two paths: purgevmaparealazy when pools are being purged, and the shrinker via vmapnodeshrinkscan. However, decayvapoolnode is not safe t...

CVE-2026-45947: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpuacpienumeratexcc In amdgpuacpienumeratexcc, if amdgpuacpidevinit returns -ENOMEM, the function returns directly without releasing the allocated xccinfo, resulting in a memory leak. Fix this by...

CVE-2026-45947

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpuacpienumeratexcc In amdgpuacpienumeratexcc, if amdgpuacpidevinit returns -ENOMEM, the function returns directly without releasing the allocated xccinfo, resulting in a memory leak. Fix this by...

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 the amdgpuacpienumeratexcc function not releasing xccinfo at the wrong path, potentially leading ...

CVE-2026-46087

In the Linux kernel, the following vulnerability has been resolved: mm/damon/stat: fix memory leak on damonstart failure in damonstatstart Destroy the DAMON context and reset the global pointer when damonstart fails. Otherwise, the context allocated by damonstatbuildctx is leaked, and the stale...

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 issues with the thermal zone manager’s cleanup process. This vulnerability may lead to memory lea...

CVE-2026-45908

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdnaubufmap The amdxdnaubufmap function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations sgalloctablefrompages or dmamapsgtable fail...

PT-2026-43789

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the RDMA/mlx5 component within the UVERBS HANDLERMLX5 IB METHOD GET DATA DIRECT SYSFS PATH function. The function uses kobject get path to allocate memory for the...