Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003916)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003916 advisory. There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c. Tenable has extracted the preceding...

Design/Logic Flaw

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

CVE-2023-3567 Kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

CVE-2023-3567

CVE-2023-3567 is a use-after-free vulnerability in Linux kernel code (vc_screen.c: vcs_read in vc_screen) that can allow a local attacker to crash the system or leak kernel information. Connected advisories (Astra Linux, CIRCL sighting, and Amazon Linux advisories) confirm the same UAF issue and ...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:1255-1)

The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-11494: An issue was discovered in slcbump in drivers/net/can/slcan.c, which allowed attackers to read uninitialized canframe data, potentially containing...

CVE-2019-12379

A flaw was discovered in the Linux kernel's coninsertunipair function in drivers/tty/vt/consolemap.c. An attacker, with local physical access to the system and local virtual terminal level access, is able to leak memory in certain cases of ENOMEM outcomes of kmalloc...

CVE-2020-8647

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

CVE-2020-8647

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

Design/Logic Flaw

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

CVE-2020-8647

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

CVE-2020-8647

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

Memory corruption

DISPUTED An issue was discovered in coninsertunipair in drivers/tty/vt/consolemap.c in the Linux kernel through 5.1.5. There is a memory leak in a certain case of an ENOMEM outcome of kmalloc. NOTE: This id is disputed as not being an issue...

CVE-2019-12379

The connected Nessus UNPATCHED_CVE_2019_12379 entry confirms CVE-2019-12379 affects Linux kernel code path con_insert_unipair in drivers/tty/vt/consolemap.c (up to kernel 5.1.5) with a memory leak in an ENOMEM/kmalloc scenario. The description explicitly notes this issue is disputed as an actual ...