EUVD-2026-27807

In the Linux kernel, the following vulnerability has been resolved: kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in the fraglist. When kcmsendmsg fills MAXSKBFRAGS fragments in the curre...

Linux Distros Unpatched Vulnerability : CVE-2026-43244

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in t...

UBUNTU-CVE-2023-54112

In the Linux kernel, the following vulnerability has been resolved: kcm: Fix memory leak in error path of kcmsendmsg syzbot reported a memory leak like below: BUG: memory leak unreferenced object 0xffff88810b088c00 size 240: comm "syz-executor186", pid 5012, jiffies 4294943306 age 13.680s hex dum...

DEBIAN-CVE-2022-50291

In the Linux kernel, the following vulnerability has been resolved: kcm: annotate data-races around kcm-rxpsock kcm-rxpsock can be read locklessly in kcmrfree. Annotate the read and writes accordingly. We do the same for kcm-rxwait in the following patch. syzbot reported: BUG: KCSAN: data-race in...

DEBIAN-CVE-2022-50265

In the Linux kernel, the following vulnerability has been resolved: kcm: annotate data-races around kcm-rxwait kcm-rxpsock can be read locklessly in kcmrfree. Annotate the read and writes accordingly. syzbot reported: BUG: KCSAN: data-race in kcmrcvstrparser / kcmrfree write to 0xffff88810784e3d0...

CVE-2022-50265

CVE-2022-50265 pertains to the Linux kernel and concerns data races in the kernel crypto/messaging flow involving kcm->rx_wait and kcm->rx_psock. The description states that kcm->rx_psock can be read locklessly in kcm_rfree(), and the issue was mitigated by annotating the corresponding r...

PT-2025-37593

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.0.0-syzkaller-12189-g19d17ab7c68b-dirty Description: The Linux kernel contained a data race condition related to kcm-rx psock. Specifically, kcm-rx psock could be read without a lock in the kcm rfree function...

CVE-2025-38717

In the Linux kernel, the following vulnerability has been resolved: net: kcm: Fix race condition in kcmunattach syzbot found a race condition when kcmunattachpsock and kcmreleasekcm are executed at the same time. kcmunattach is missing a check of the flag kcm-txstopped before calling queuework. I...

DEBIAN-CVE-2025-38717

In the Linux kernel, the following vulnerability has been resolved: net: kcm: Fix race condition in kcmunattach syzbot found a race condition when kcmunattachpsock and kcmreleasekcm are executed at the same time. kcmunattach is missing a check of the flag kcm-txstopped before calling queuework. I...

CVE-2025-38717 net: kcm: Fix race condition in kcm_unattach()

In the Linux kernel, the following vulnerability has been resolved: net: kcm: Fix race condition in kcmunattach syzbot found a race condition when kcmunattachpsock and kcmreleasekcm are executed at the same time. kcmunattach is missing a check of the flag kcm-txstopped before calling queuework. I...

DEBIAN-CVE-2022-49957

In the Linux kernel, the following vulnerability has been resolved: kcm: fix strpinit order and cleanup strpinit is called just a few lines above this csk-skuserdata check, it also initializes strp-work etc., therefore, it is unnecessary to call strpdone to cancel the freshly initialized work. An...