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 not properly handling JIT failure cases, which could result in a kernel warning...

UBUNTU-CVE-2022-50087

In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Ensure scpiinfo is not assigned if the probe fails When scpi probe fails, at any point, we need to ensure that the scpiinfo is not set and will remain NULL until the probe succeeds. If it is not taken care, the...

UBUNTU-CVE-2022-50162

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: Fix possible refcount leak in ifusbprobe usbgetdev will be called before lbsgetfirmwareasync which means that usbputdev need to be called when lbsgetfirmwareasync fails...

CVE-2025-38023

In the Linux kernel, the following vulnerability has been resolved: nfs: handle failure of nfsgetlockcontext in unlock path When memory is insufficient, the allocation of nfslockcontext in nfsgetlockcontext fails and returns -ENOMEM. If we mistakenly treat an nfs4unlockdata structure whose lctx...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: x86/mce: Use iscopyfromuser to determine the copyfromuser context Patches in the series “mm/hwpoison: Fix regressions in memory failure handling”, version 4. 1. What is being attempted? This patchset addresses two critical...

PT-2025-35997

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The nfsd4 setclientid confirm function did not check the return value from get client locked. A SETCLIENTID CONFIRM operation could race with a confirmed client expiring, failing to obta...

CVE-2025-37871

In the Linux kernel, the following vulnerability has been resolved: nfsd: decrease sccount directly if fail to queue dlrecall A deadlock warning occurred when invoking nfs4putstid following a failed dlrecall queue operation: T1 T2 nfs4laundromat nfs4getclientreaplist nfs4anylockblockers breakleas...

rapidio: fix an API misues when rio_add_net() fails

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DEBIAN-CVE-2022-49839

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Fix error handling in sasphyadd If transportadddevice fails in sasphyadd, the kernel will crash trying to delete the device in transportremovedevice called from sasremovehost. Unable to handle kernel NULL...

AZL-69728 CVE-2025-39989 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

CVE-2025-39989

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

UBUNTU-CVE-2025-39989

In the Linux kernel, the following vulnerability has been resolved: x86/mce: use iscopyfromuser to determine copy-from-user context Patch series "mm/hwpoison: Fix regressions in memory failure handling", v4. 1. What am I trying to do: This patchset resolves two critical regressions related to...

CVE-2025-22073

In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative...

PT-2025-38559

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the TCP-AO failure handling for IPv6 within the Linux kernel. Specifically, when tcp ao copy all matching fails in tcp v6 syn recv sock, the function exits withou...

SUSE CVE-2025-21995

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Fix fence reference count leak The lastscheduled fence leaks when an entity is being killed and adding the cleanup callback fails. Decrement the reference count of prev when dmafenceaddcallback fails, ensuring proper...

Linux Distros Unpatched Vulnerability : CVE-2023-52513

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: RDMA/siw: Fix connection failure handling In case immediate MPA request processing fails, th...

UBUNTU-CVE-2022-49230

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix possible memory leak in mt7915mcuaddsta Free allocated skb in mt7915mcuaddsta routine in case of failures...

CVE-2022-49119 scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req()

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix memory leak in pm8001chipfwflashupdatereq In pm8001chipfwflashupdatebuild, if pm8001chipfwflashupdatebuild fails, the struct fwcontrolex allocated must be freed...

CLSA-2025-1739387678 tomcat: Fix of CVE-2023-42795

CVE-2023-42795: improve handling of failures during recycle methods...

AZL-67842 CVE-2024-57924 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: fs: relax assertions on failure to encode file handles Encoding file handles is usually performed by a filesystem encodefh method that may fail for various reasons. The legacy users of exportfsencodefh, namely, nfsd and...