kernel: Bluetooth: L2CAP: Fix user-after-free

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix user-after-free This uses l2capchanholdunlesszero after calling l2capgetchanblah to prevent the following trace: Bluetooth: l2capcore.c:static void l2capchandestroystruct kref kref Bluetooth: chan...

CVE-2025-40336 drm/gpusvm: fix hmm_pfn_to_map_order() usage

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

EUVD-2023-60124

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix out of bounds access in DCCP error handler There was a previous attempt to fix an out-of-bounds access in the DCCP error handlers, but that fix assumed that the error handlers only want to access the first 8 bytes of th...

CVE-2023-53851 drm/msm/dp: Drop aux devices together with DP controller

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: Drop aux devices together with DP controller Using devres to depopulate the aux bus made sure that upon a probe deferral the EDP panel device would be destroyed and recreated upon next attempt. But the struct device...

DEBIAN-CVE-2022-50640

In the Linux kernel, the following vulnerability has been resolved: mmc: core: Fix kernel panic when remove non-standard SDIO card SDIO tuple is only allocated for standard SDIO card, especially it causes memory corruption issues when the non-standard SDIO card has removed, which is because the...

SUSE CVE-2023-53749

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2023-53788 ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/ca0132: fixup buffer overrun at tuningctlset tuningctlset might have buffer overrun at X if it didn't break from loop by matching A. static int tuningctlset... for i = 0; i TUNINGCTLSCOUNT; i++ A if nid ==...

PT-2025-49671

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The irdma driver within the Linux kernel could use a number of MSIX vectors exceeding the number of online CPUs plus one. This resulted in a kernel warning when attempting to update the...

PT-2025-49728

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s drm/msm subsystem related to snapshot tear down. Specifically, the deinitialization code can be invoked with a NULL kms pointer in scenarios involving...

CVE-2023-53753

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix mapping to non-allocated address Why There is an issue mapping non-allocated location of memory. It would allocate gpio registers from an array out of bounds. How Patch correct numbers of bounds for using...

DEBIAN-CVE-2025-40307

In the Linux kernel, the following vulnerability has been resolved: exfat: validate cluster allocation bits of the allocation bitmap syzbot created an exfat image with cluster bits not set for the allocation bitmap. exfat-fs reads and uses the allocation bitmap without checking this. The problem ...

UBUNTU-CVE-2025-40306

In the Linux kernel, the following vulnerability has been resolved: orangefs: fix xattr related buffer overflow... Willy Tarreau forwarded me a message from Disclosure with the following warning: The helper xattrkey uses the pointer variable in the loop condition rather than dereferencing it. As...

CVE-2025-40318 Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix race in hcicmdsyncdequeueonce hcicmdsyncdequeueonce does lookup and then cancel the entry under two separate lock sections. Meanwhile, hcicmdsyncwork can also delete the same entry, leading to double listd...

Linux Distros Unpatched Vulnerability : CVE-2025-40287

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - exfat: fix improper check of dentry.stream.validsize We found an infinite loop bug in the exFAT file system that can lead to a Denial-of-Service DoS condition...

EUVD-2025-201568

In the Linux kernel, the following vulnerability has been resolved: exfat: fix improper check of dentry.stream.validsize We found an infinite loop bug in the exFAT file system that can lead to a Denial-of-Service DoS condition. When a dentry in an exFAT filesystem is malformed, the following syst...

CVE-2025-40273 NFSD: free copynotify stateid in nfs4_free_ol_stateid()

In the Linux kernel, the following vulnerability has been resolved: NFSD: free copynotify stateid in nfs4freeolstateid Typically copynotify stateid is freed either when parent's stateid is being close/freed or in nfsd4laundromat if the stateid hasn't been used in a lease period. However, in case...

SUSE CVE-2025-40215

In the Linux kernel, the following vulnerability has been resolved: xfrm: delete x-tunnel as we delete x The ipcomp fallback tunnels currently get deleted from the various lists and hashtables as the last user state that needed that fallback is destroyed not deleted. If a reference to that user...

UBUNTU-CVE-2025-40245

In the Linux kernel, the following vulnerability has been resolved: nios2: ensure that memblock.currentlimit is set when setting pfn limits On nios2, with CONFIGFLATMEM set, the kernel relies on memblockgetcurrentlimit to determine the limits of memmap, in particular for maxlowpfn. Unfortunately,...

CVE-2025-40251 devlink: rate: Unset parent pointer in devl_rate_nodes_destroy

In the Linux kernel, the following vulnerability has been resolved: devlink: rate: Unset parent pointer in devlratenodesdestroy The function devlratenodesdestroy is documented to "Unset parent for all rate objects". However, it was only calling the driver-specific rateleafparentset or...

CVE-2025-40235 btrfs: directly free partially initialized fs_info in btrfs_check_leaked_roots()

In the Linux kernel, the following vulnerability has been resolved: btrfs: directly free partially initialized fsinfo in btrfscheckleakedroots If fsinfo-supercopy or fsinfo-superforcommit allocated failed in btrfsgettreesubvol, then no need to call btrfsfreefsinfo. Otherwise btrfscheckleakedroots...