CVE-2023-53436 scsi: snic: Fix possible memory leak if device_add() fails

In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible memory leak if deviceadd fails If deviceadd returns error, the name allocated by devsetname needs be freed. As the comment of deviceadd says, putdevice should be used to give up the reference in the error...

CVE-2022-50419 Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisysfs: Fix attempting to call deviceadd multiple times deviceadd shall not be called multiple times as stated in its documentation: 'Do not call this routine or deviceregister more than once for any device structure...

DEBIAN-CVE-2022-50381

In the Linux kernel, the following vulnerability has been resolved: md: fix a crash in mempoolfree There's a crash in mempoolfree when running the lvm test shell/lvchange-rebuild-raid.sh. The reason for the crash is this: superwritten calls atomicdecandtest&mddev-pendingwrites and...

CVE-2022-50395

CVE-2022-50395 is a Linux kernel vulnerability where a memory leak occurs if keyring allocation fails in the integrity subsystem. The issue is triggered in integrity_init_keyring() when a keyring allocation error path is taken and the allocated key restriction is not freed. The connected advisori...

CVE-2022-50381

CVE-2022-50381 targets the Linux kernel mempool_free crash observed during mdend/mempool usage in environments such as EulerOS and Unity Linux. The root cause is a race between wake-up of pending_writes and the subsequent free of bios (bio) in mempool_free, where bio_put could race with other act...

PT-2025-38385

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the Linux kernel related to the use of the debugfs lookup function within the time/debug subsystem. Failing to call dput on the result of debugfs lookup leads to ...

PT-2025-38364

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak was identified in the of find device by node function within the media subsystem mdp3 of the Linux kernel. The issue stemmed from failing to release objects obtained...

PT-2025-38447

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel powercap subsystem contains a flaw related to parsing zones. The current implementation uses a recursive algorithm to walk the zones, which can lead to a kernel stack...

PT-2025-38455

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak may occur in the SCSI subsystem's SNIC driver if the device add function fails. Specifically, if device add returns an error, the memory allocated for the device name by de...

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...

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...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-7755-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7755-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This...

SUSE CVE-2023-53359

In the Linux kernel, the following vulnerability has been resolved: USB: 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 instead which...

USN-7755-2 linux-fips, linux-azure-fips, linux-gcp-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - SPI subsystem; - USB core drivers; - NILFS2 file system; - IPv6 networking; - Network traffic...

USN-7755-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Media drivers; - SPI subsystem; - USB core drivers; - NILFS2 file system; - IPv6 networking; - Network traffic...

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-2023-53338

CVE-2023-53338 affects the Linux kernel’s lwt/BPF xmit path. The vulnerability arises from BPF encap/xmit return values being misinterpreted by the xmit hook, causing use-after-free and kernel crashes as freed SKBs reach the neighbor subsystem. The supplied advisories indicate a fix that discards...

CVE-2023-53338

In the Linux kernel, the following vulnerability has been resolved: lwt: Fix return values of BPF xmit ops BPF encap ops can return different types of positive values, such like NETRXDROP, NETXMITCN, NETDEVTXBUSY, and so on, from function skbdoredirect and bpflwtxmitreroute. At the xmit hook, suc...

CVE-2022-50374

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcildisc,serdev: check percpuinitrwsem failure syzbot is reporting NULL pointer dereference at hciuartttyclose 1, for rcusyncenter is called without rcusyncinit due to hciuartttyopen ignoring percpuinitrwsem failure...

CVE-2022-50360

The CVE-2022-50360 entry concerns a Linux kernel flaw in drm/msm/dp where device-managed resources allocated after component binding could outlive the aggregate DRM device, risking resource leaks or failed binding if binding is retried. The root cause is improper lifetime management: EP (DP AUX) ...