CVE-2023-54271 blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix NULL deref caused by blkgpolicydata being installed before init blk-iocost sometimes causes the following crash: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... RIP: 0010:rawspinlock+0x17/0x30...

CVE-2023-54271 blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix NULL deref caused by blkgpolicydata being installed before init blk-iocost sometimes causes the following crash: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... RIP: 0010:rawspinlock+0x17/0x30...

CVE-2023-54211 tracing: Fix warning in trace_buffered_event_disable()

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix warning in tracebufferedeventdisable Warning happened in tracebufferedeventdisable at WARNONONCE!tracebufferedeventref Call Trace: ? warn+0xa5/0x1b0 ? tracebufferedeventdisable+0x189/0x1b0...

CVE-2022-50847 drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe During device boot, the HPD interrupt could be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver tries to access AUX channe...

CVE-2023-54201

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Fix wrong resources deallocation order When trying to destroy QP or CQ, we first decrease the refcount and potentially free memory regions allocated for the object and then request the device to destroy the object. If t...

CVE-2023-54201

CVE-2023-54201 (RDMA/efa) in the Linux kernel fixed an incorrect resource-deallocation order when destroying QP/CQ. The patch ensures resources are deallocated in reverse allocation order; otherwise a device failure can leave the object partially destroyed, allowing a second destroy attempt that ...

CVE-2023-54164 Bluetooth: ISO: fix iso_conn related locking and validity issues

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix isoconn related locking and validity issues sk-skstate indicates whether isopisk-conn is valid. Operations that check/update skstate and access conn should hold locksock, otherwise they can race. The order of...

CVE-2023-54164

CVE-2023-54164 (Linux kernel Bluetooth ISO) fixes race conditions in ISO data paths by correcting locking around sk_state/conn access. The issue spanned updates to iso_connect_cis/bis, sendmsg/recvmsg, iso_sock_connect, iso_conn_del, and iso_conn_add, with improper lock_sock/iso_conn_lock orderin...

CVE-2023-54164 Bluetooth: ISO: fix iso_conn related locking and validity issues

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix isoconn related locking and validity issues sk-skstate indicates whether isopisk-conn is valid. Operations that check/update skstate and access conn should hold locksock, otherwise they can race. The order of...

GO-2025-4266 Gitea inadvertently discloses users' login times by allowing (for example) the lastlogintime explore/users sort order in code.gitea.io/gitea

Gitea inadvertently discloses users' login times by allowing for example the lastlogintime explore/users sort order in code.gitea.io/gitea...

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 an improper key copying order that could lead to out-of-bounds reads...

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 an RDMA efa resource release in the wrong order, which could lead to reuse after 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 improper order of destruction of working structures, which could lead to reuse after release...

PT-2025-53993

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Bluetooth ISO Isochronous connections. Specifically, the issue involves incorrect locking and validity checks concerning the sk state variable...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992505)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992505 advisory. 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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992418)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992418 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: fix UAF/GPF bug in nilfsmdtdestroy In allocinode, inodeinitalways could return -ENOMEM if...

Linux Distros Unpatched Vulnerability : CVE-2023-54201

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RDMA/efa: Fix wrong resources deallocation order When trying to destroy QP or CQ, we first decrease the refcount and potentially free memory regions allocated f...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992403)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992403 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/bridge: megachips: Fix a null pointer dereference bug When removing the module we will get th...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992368)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992368 advisory. 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...

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 an improper ordering of resource releases, which could lead to reuse after release...