CVE-2022-50843

In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clonedtr Dmclone also has the same UAF problem when dmresume and dmdestroy are concurrent. Therefore, cancelling timer again in clonedtr...

CVE-2022-50834

In the Linux kernel, the following vulnerability has been resolved: nfc: Fix potential resource leaks nfcgetdevice take reference for the device, add missing nfcputdevice to release it when not need anymore. Also fix the style warnning by use error EOPNOTSUPP instead of ENOTSUPP...

CVE-2022-50822

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released...

UBUNTU-CVE-2022-50822

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released...

CVE-2023-54281 btrfs: release path before inode lookup during the ino lookup ioctl

In the Linux kernel, the following vulnerability has been resolved: btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfsiget to get an inode reference while we are holding on a root's btree. If btrfsiget needs to lookup the...

CVE-2023-54238

CVE-2023-54238 relates to the Linux kernel mlx5 stack. The published fixes address a leak of SKBs during ptp resync and fifo push: SKBs were popped from the fifo but not freed by napi_consume or dev_kfree_skb_any; a call to napi_consume_skb was added to properly free SKBs. A second leak was cause...

CVE-2023-54238 mlx5: fix skb leak while fifo resync and push

In the Linux kernel, the following vulnerability has been resolved: mlx5: fix skb leak while fifo resync and push During ptp resync operation SKBs were poped from the fifo but were never freed neither by napiconsume nor by devkfreeskbany. Add call to napiconsumeskb to properly free SKBs. Another...

CVE-2022-50834

The CVE-2022-50834 entry concerns the Linux kernel NFC subsystem where a resource leak was addressed. The fix adds a reference for the NFC device with nfc_get_device() and ensures it is released via nfc_put_device() when no longer needed. It also corrects a style issue by using EOPNOTSUPP instead...

CVE-2022-50822 RDMA/restrack: Release MR restrack when delete

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released...

CVE-2022-50822

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released...

CVE-2022-50784

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: fix potential NULL-ptr deref after clone If cloning the SKB fails, don't try to use it, but rather return as if we should pass it. Coverity CID: 1503456...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992675)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992675 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: fix PM resume warning Fixed warning on PM resume as shown below caused d...

PT-2025-54055

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc7-02330-gca6270c12e20 Description The Linux kernel contained data races around the sk-sk shutdown variable within the AF UNIX socket family. Kernel Concurrency Sanitizer KCSAN identified that unix release...

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 lack of an unmap operation when the zerofsgetextentcompressedlen function fails, which could lead to a...

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 Linux kernel that stems from an attempt to copy a null pointer, which could result in the null pointer being dereferenced...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992315)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992315 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: s3fb: Check the size of screen before memsetio In the function s3fbsetpar, the valu...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992543)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992543 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992618 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery wor...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992211)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992211 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery wor...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992369)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992369 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffe...