UBUNTU-CVE-2024-50061

In the Linux kernel, the following vulnerability has been resolved: i3c: master: cdns: Fix use after free vulnerability in cdnsi3cmaster Driver Due to Race Condition In the cdnsi3cmasterprobe function, &master-hjwork is bound with cdnsi3cmasterhj. And cdnsi3cmasterinterrupt can call...

UBUNTU-CVE-2024-50037

In the Linux kernel, the following vulnerability has been resolved: drm/fbdev-dma: Only cleanup deferred I/O if necessary Commit 5a498d4d06d6 "drm/fbdev-dma: Only install deferred I/O if necessary" initializes deferred I/O only if it is used. drmfbdevdmafbdestroy however calls fbdeferrediocleanup...

UBUNTU-CVE-2024-50059

In the Linux kernel, the following vulnerability has been resolved: ntb: ntbhwswitchtec: Fix use after free vulnerability in switchtecntbremove due to race condition In the switchtecntbadd function, it can call switchtecntbinitsndev function, then &sndev-checklinkstatuswork is bound with...

UBUNTU-CVE-2022-49024

In the Linux kernel, the following vulnerability has been resolved: can: mcan: pci: add missing mcanclassfreedev in probe/remove methods In mcanpciremove and error handling path of mcanpciprobe, mcanclassfreedev should be called to free resource allocated by mcanclassallocatedev, otherwise there...

CVE-2022-49012

In CVE-2022-49012, the Linux kernel fixes an afs_put_server cleanup leak where atomic_read was inadvertently replaced with atomic_inc_return, preventing server cleanup and causing rmmod to hang with a purge warning. The vulnerability is tied to the AFS server cleanup path and affects server deall...

CVE-2022-49012 afs: Fix server->active leak in afs_put_server

In the Linux kernel, the following vulnerability has been resolved: afs: Fix server-active leak in afsputserver The atomicread was accidentally replaced with atomicincreturn, which prevents the server from getting cleaned up and causes rmmod to hang with a warning: Can't purge s=00000001...

CVE-2022-48971 Bluetooth: Fix not cleanup led when bt_init fails

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix not cleanup led when btinit fails btinit calls btledsinit to register led, but if it fails later, btledscleanup is not called to unregister it. This can cause panic if the argument "bluetooth-power" in text is free...

CVE-2022-48971

CVE-2022-48971 describes a Linux kernel Bluetooth initialization issue: if bt_init fails after registering an LED via bt_leds_init(), bt_leds_cleanup() may not run, potentially allowing a freed bluetooth-power text to be accessed by later led_trigger_register() calls. The result can be a kernel p...

CVE-2022-48971 Bluetooth: Fix not cleanup led when bt_init fails

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix not cleanup led when btinit fails btinit calls btledsinit to register led, but if it fails later, btledscleanup is not called to unregister it. This can cause panic if the argument "bluetooth-power" in text is free...

DEBIAN-CVE-2024-50012

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...

UBUNTU-CVE-2024-50012

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...

CVE-2024-50012 cpufreq: Avoid a bad reference count on CPU node

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...

CVE-2024-50012 cpufreq: Avoid a bad reference count on CPU node

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parseperfdomain function, if the call to ofparsephandlewithargs returns an error, then the reference to the CPU device node that was acquired at the start of the function...

DEBIAN-CVE-2024-49959

In the Linux kernel, the following vulnerability has been resolved: jbd2: stop waiting for space when jbd2cleanupjournaltail returns error In jbd2logwaitforspace, we might call jbd2cleanupjournaltail to recover some journal space. But if an error occurs while executing jbd2cleanupjournaltail e.g....

AZL-52296 CVE-2024-49959 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: jbd2: stop waiting for space when jbd2cleanupjournaltail returns error In jbd2logwaitforspace, we might call jbd2cleanupjournaltail to recover some journal space. But if an error occurs while executing jbd2cleanupjournaltail e.g....

AZL-53022 CVE-2024-49925 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: Register sysfs groups through driver core The driver core can register and cleanup sysfs groups already. Make use of that functionality to simplify the error handling and cleanup. Also avoid a UAF race during...

DEBIAN-CVE-2024-49924

In the Linux kernel, the following vulnerability has been resolved: fbdev: pxafb: Fix possible use after free in pxafbtask In the pxafbprobe function, it calls the pxafbinitfbinfo function, after which &fbi-task is associated with pxafbtask. Moreover, within this pxafbinitfbinfo function, the...

DEBIAN-CVE-2024-49925

In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: Register sysfs groups through driver core The driver core can register and cleanup sysfs groups already. Make use of that functionality to simplify the error handling and cleanup. Also avoid a UAF race during...

AZL-51523 CVE-2024-49924 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: fbdev: pxafb: Fix possible use after free in pxafbtask In the pxafbprobe function, it calls the pxafbinitfbinfo function, after which &fbi-task is associated with pxafbtask. Moreover, within this pxafbinitfbinfo function, the...

AZL-51420 CVE-2024-49901 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: Assign msmgpu-pdev earlier to avoid nullptrs There are some cases, such as the one uncovered by Commit 46d4efcccc68 "drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails" where msmgpucleanup :...