CVE-2026-64459 tcp: restore RCU grace period in tcp_ao_destroy_sock

In the Linux kernel, the following vulnerability has been resolved: tcp: restore RCU grace period in tcpaodestroysock Commit 51e547e8c89c "tcp: Free TCP-AO/TCP-MD5 info/keys without RCU" removed the callrcu callback from tcpaodestroysock, arguing that "the destruction of info/keys is delayed unti...

CVE-2026-64459

In the Linux kernel, the following vulnerability has been resolved: tcp: restore RCU grace period in tcpaodestroysock Commit 51e547e8c89c "tcp: Free TCP-AO/TCP-MD5 info/keys without RCU" removed the callrcu callback from tcpaodestroysock, arguing that "the destruction of info/keys is delayed unti...

PT-2026-64550

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the USB Type-C UCSI CCG driver. The threaded IRQ handler ccg irq handler invokes ucsi notify common, which may trigger ucsi connector change and schedule...

The vulnerability of the `btrfs_qgroupdestroy_extent_records()` function in the `fs/btrfs/qgroup.c` module of the btrfs file system in the Linux operating system allows a malicious actor to cause a service failure.

The vulnerability of the btrfsqgroupdestroyextentrecords function in the fs/btrfs/qgroup.c file of the btrfs file system in the Linux operating system involves the disclosure of confidential information. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2026-63973

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: mana: Add NULL guards in teardown path to prevent panic on attach failure When queue allocation fails partway through, the error cleanup frees and NULLs...

SUSE CVE-2026-63798

In the Linux kernel, the following vulnerability has been resolved: irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove The driver allocates domain generic chips using irqallocdomaingenericchips during probe and sets up chained handlers using...

SUSE CVE-2026-63812

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix incorrect FINOEXTENT handling in destroyextentnode When destroyextentnode sets the inode flag FINOEXTENT, it does not reset the length of the largest extent to 0 and update the inode folio. Since modifications to the...

CVE-2026-64105

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Free privateirqs when init fails after allocation Companion to commit 250f25367b58 "KVM: arm64: Tear down vGIC on failed vCPU creation", which added the missing kvmvgicvcpudestroy call to the kvmsharehyp failure...

EUVD-2026-45790

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Free privateirqs when init fails after allocation Companion to commit 250f25367b58 "KVM: arm64: Tear down vGIC on failed vCPU creation", which added the missing kvmvgicvcpudestroy call to the kvmsharehyp failure...

CVE-2026-64033

CVE-2026-64033 describes a use-after-free in Linux kernel RDMA/rtrs path file cleanup. In rtrs_srv_create_path_files(), if an error occurs after sysfs root folders were created and srv_path->kobj initialized, cleanup calls kobject_put(&srv_path->kobj) before rtrs_srv_destroy_once_sysfs_root...

CVE-2026-63973 net: mana: Add NULL guards in teardown path to prevent panic on attach failure

In the Linux kernel, the following vulnerability has been resolved: net: mana: Add NULL guards in teardown path to prevent panic on attach failure When queue allocation fails partway through, the error cleanup frees and NULLs apc-txqp and apc-rxqs. Multiple teardown paths such as manaremove,...

CVE-2026-63973

In the Linux kernel, the following vulnerability has been resolved: net: mana: Add NULL guards in teardown path to prevent panic on attach failure When queue allocation fails partway through, the error cleanup frees and NULLs apc-txqp and apc-rxqs. Multiple teardown paths such as manaremove,...

CVE-2026-63973

In the Linux kernel, the following vulnerability has been resolved: net: mana: Add NULL guards in teardown path to prevent panic on attach failure When queue allocation fails partway through, the error cleanup frees and NULLs apc-txqp and apc-rxqs. Multiple teardown paths such as manaremove,...

CVE-2026-63823 keys: Pin request_key_auth payload in instantiate paths

In the Linux kernel, the following vulnerability has been resolved: keys: Pin requestkeyauth payload in instantiate paths A: requestkey B: KEYCTLINSTANTIATEIOV ================ ========================= create auth key store rka in auth key wait for helper get auth key load rka from auth key copy...

CVE-2026-63812

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix incorrect FINOEXTENT handling in destroyextentnode When destroyextentnode sets the inode flag FINOEXTENT, it does not reset the length of the largest extent to 0 and update the inode folio. Since modifications to the...

EUVD-2026-45478

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix incorrect FINOEXTENT handling in destroyextentnode When destroyextentnode sets the inode flag FINOEXTENT, it does not reset the length of the largest extent to 0 and update the inode folio. Since modifications to the...

CVE-2026-63812 f2fs: fix incorrect FI_NO_EXTENT handling in __destroy_extent_node()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix incorrect FINOEXTENT handling in destroyextentnode When destroyextentnode sets the inode flag FINOEXTENT, it does not reset the length of the largest extent to 0 and update the inode folio. Since modifications to the...

CVE-2026-63812

The CVE describes a Linux kernel f2fs bug: when __destroy_extent_node() sets the inode flag FI_NO_EXTENT, it fails to reset the length of the largest extent and update the inode folio, causing a stale cached extent and an error seen in xfstests generic/388. The issue arises in the f2fs_drop_inode...

CVE-2026-63798 irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove

In the Linux kernel, the following vulnerability has been resolved: irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove The driver allocates domain generic chips using irqallocdomaingenericchips during probe and sets up chained handlers using...

CVE-2026-53378

In the Linux kernel, the following vulnerability has been resolved: drm/colorop: Fix blob property reference tracking in state lifecycle The colorop state blob property handling had memory leaks during state duplication, destruction, and reset operations. The implementation failed to follow the...