CVE-2022-50396 net: sched: fix memory leak in tcindex_set_parms

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindexsetparms Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810c287f00 size 256: comm "syz-executor105", pid 3600,...

CVE-2022-50390 drm/ttm: fix undefined behavior in bit shift for TTM_TT_FLAG_PRIV_POPULATED

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

PT-2025-38339

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the set mempolicy home node system call within the kernel's memory management subsystem mm/mempolicy. When processing virtual memory areas VMAs with memory polici...

PT-2025-38399

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue in the USB subsystem related to the sl811 driver. A memory leak occurs when using the debugfs lookup function without properly releasing the allocated...

PT-2025-38398

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the USB subsystem related to the isp1362 driver when using the debugfs lookup function. Failing to call dput on the result of debugfs lookup leads to a memory lea...

PT-2025-38386

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the USB subsystem, specifically within the fotg210 driver, when using the debugfs lookup function. Failing to call dput on the result of debugfs lookup leads to a...

PT-2025-38393

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists when using the debugfs lookup function in the Linux kernel’s power management PM subsystem, specifically within the embedded memory EM component. Failing to call dpu...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the failure to free aic memory in the wpcm450aicofinit function, which could lead to a memory leak...

PT-2025-38396

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the SCSI subsystem, specifically within the snic component, related to the use of the debugfs lookup function. Failing to call dput on the result of debugfs looku...

CVE-2023-53355

In the Linux kernel, the following vulnerability has been resolved: staging: pi433: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove instea...

CVE-2022-50355

In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix some erroneous memory clean-up loops In some initialization functions of this driver, memory is allocated with 'i' acting as an index variable and increasing from 0. The commit in "Fixes" introduces some...

CVE-2023-53361

In the Linux kernel, the following vulnerability has been resolved: LoongArch: mm: Add p?dleaf definitions When I do LTP test, LTP test case ksm06 caused panic at breakksmpmdentry - pmdleaf Huge page table but False - ptepresent panic The reason is pmdleaf is not defined, So like commit...

CVE-2022-50354

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfdprocessdeviceinitvm error handling Should only destroy the ibmem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd-qpd structure, to avoid NULL pointer access in process destr...

UBUNTU-CVE-2022-50354

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfdprocessdeviceinitvm error handling Should only destroy the ibmem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd-qpd structure, to avoid NULL pointer access in process destr...

UBUNTU-CVE-2023-53350

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix slicing memory leak The temporary buffer storing slicing configuration data from user is only freed on error. This is a memory leak. Free the buffer unconditionally...

CVE-2023-53361

In the Linux kernel, the following vulnerability has been resolved: LoongArch: mm: Add p?dleaf definitions When I do LTP test, LTP test case ksm06 caused panic at breakksmpmdentry - pmdleaf Huge page table but False - ptepresent panic The reason is pmdleaf is not defined, So like commit...

CVE-2023-53361 LoongArch: mm: Add p?d_leaf() definitions

In the Linux kernel, the following vulnerability has been resolved: LoongArch: mm: Add p?dleaf definitions When I do LTP test, LTP test case ksm06 caused panic at breakksmpmdentry - pmdleaf Huge page table but False - ptepresent panic The reason is pmdleaf is not defined, So like commit...

CVE-2023-53361

CVE-2023-53361 affects the Linux kernel on LoongArch where pmd_leaf() was not defined, causing a panic in ksm06 during LTP tests (Huge page pmd to pte_present). The issue is resolved by adding LoongArch-specific p?d_leaf() definitions (as per commits referenced in the CVE description). The connec...

CVE-2023-53346 kernel/fail_function: fix memory leak with using debugfs_lookup()

In the Linux kernel, the following vulnerability has been resolved: kernel/failfunction: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove...

CVE-2023-53346 kernel/fail_function: fix memory leak with using debugfs_lookup()

In the Linux kernel, the following vulnerability has been resolved: kernel/failfunction: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove...