CVE-2026-23087

In the Linux kernel, the following vulnerability has been resolved: scsi: xen: scsiback: Fix potential memory leak in scsibackremove Memory allocated for struct vscsiblkinfo in scsibackprobe is not freed in scsibackremove leading to potential memory leaks on remove, as well as in the scsibackprob...

CVE-2026-23087 scsi: xen: scsiback: Fix potential memory leak in scsiback_remove()

In the Linux kernel, the following vulnerability has been resolved: scsi: xen: scsiback: Fix potential memory leak in scsibackremove Memory allocated for struct vscsiblkinfo in scsibackprobe is not freed in scsibackremove leading to potential memory leaks on remove, as well as in the scsibackprob...

PT-2026-6157

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists within the scsiback module, specifically in the scsiback remove function. Memory allocated for the vscsiblk info structure in the scsiback probe function is not...

The vulnerability in the drivers/drivers/block/xen-blkback/blkback.c and drivers/xen/xen-scsiback.c of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability in the drivers/block/xen-blkback/blkback.c and drivers/xen/xen-scsiback.c files of the Linux operating system kernel is related to the allocation of unlimited memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.500.10.el7 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

5.4.17-2036.103.3.1uek - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492109 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492101 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492101 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

4.1.12-124.48.3.1 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492113 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492105 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492105 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

4.14.35-2047.500.9.1 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: dont 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 - xen-netback: dont 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 -...

kernel-uek security update

kernel-uek 4.1.12-32.1.2 - KEYS: Fix keyring ref leak in joinsessionkeyring Yevgeny Pats Orabug: 22563965 CVE-2016-0728 4.1.12-32.1.1 - ocfs2: return non-zero stblocks for inline data John Haxby Orabug: 22218243 - xen/events/fifo: Consume unprocessed events when a CPU dies Ross Lagerwall Orabug:...