CVE-2022-50677

In the Linux kernel, the following vulnerability has been resolved: ipmi: fix use after free in ipmidestroyuser The intffree function frees the "intf" pointer so we cannot dereference it again on the next line...

CVE-2022-50677 ipmi: fix use after free in _ipmi_destroy_user()

In the Linux kernel, the following vulnerability has been resolved: ipmi: fix use after free in ipmidestroyuser The intffree function frees the "intf" pointer so we cannot dereference it again on the next line...

CVE-2022-50677 ipmi: fix use after free in _ipmi_destroy_user()

In the Linux kernel, the following vulnerability has been resolved: ipmi: fix use after free in ipmidestroyuser The intffree function frees the "intf" pointer so we cannot dereference it again on the next line...

CVE-2023-53795

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

CVE-2023-53799

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

DEBIAN-CVE-2023-53795

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

DEBIAN-CVE-2023-53781

In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in tcpwritetimerhandler. With Eric's ref tracker, syzbot finally found a repro for use-after-free in tcpwritetimerhandler by kernel TCP sockets. 0 If SMC creates a kernel socket in smccreate, the kernel...

CVE-2023-53799

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

UBUNTU-CVE-2023-53799

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

UBUNTU-CVE-2023-53795

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

SUSE CVE-2023-53765

In the Linux kernel, the following vulnerability has been resolved: dm cache: free background tracker's queued work in btrackerdestroy Otherwise the kernel can BUG with: 2245.426978 ============================================================================= 2245.435155 BUG btwork Tainted: G B W...

CVE-2023-53799

CVE-2023-53799 affects the Linux kernel crypto subsystem where crypto_destroy_instance could free an instance in atomic context if the last user unregisters while active. Root cause: crypto_drop_spawn may be invoked outside process context, risking atomic-context frees. Fix: defer the freeing to ...

CVE-2023-53799

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

CVE-2023-53799 crypto: api - Use work queue in crypto_destroy_instance

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

CVE-2023-53799 crypto: api - Use work queue in crypto_destroy_instance

In the Linux kernel, the following vulnerability has been resolved: crypto: api - Use work queue in cryptodestroyinstance The function cryptodropspawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the...

CVE-2023-53795

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

CVE-2023-53795

CVE-2023-53795 affects the Linux kernel IOMMUFD path. The issue is a race where IOMMUFD_DESTROY could incorrectly increment a refcount, breaking the expected protection of temporary refcount elevations. A fix changes synchronization to stop refcount increments on the DESTROY path and uses the xa_...

CVE-2023-53795 iommufd: IOMMUFD_DESTROY should not increase the refcount

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

PT-2025-49659

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the crypto API related to instance destruction. The crypto drop spawn function is designed to operate within a process context, but it can be triggere...

PT-2025-49717

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix UAF wear-leveling entry in eraseblk count seq show Wear-leveling entry could be freed in error path, which may be accessed again in eraseblk count seq show, for example: erase worker eraseblk count seq show wl =...