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Mend
Mend
•added 2026/05/14 8:13 p.m.•3 views

WS-2021-0486

In Linux/Kernel is vulnerable to out-of-bound vmalloc access in imageblit in drivers/tty/vt/vt.c...

5.9CVSS5.8AI score
SaveExploits0References1
Tenable Nessus
Tenable Nessus
•added 2026/01/16 12:00 a.m.•10 views

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...

6.1CVSS6.7AI score0.00413EPSS
SaveExploits0References9
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/12/08 12:00 a.m.•3 views

CVE-2023-53747: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF After a call to consoleunlock in vcswrite the vcdata struct can be freed by vcportdestruct. Because of that, the struct vcdata pointer must be reloaded in th...

7.8CVSS6.6AI score0.00139EPSS
SaveExploits0References1
Tenable Nessus
Tenable Nessus
•added 2025/11/05 12:00 a.m.•11 views

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990071)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990071 advisory. In the Linux kernel, the following vulnerability has been resolved: vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF After a call to consoleunloc...

7.8CVSS7AI score0.00287EPSS
SaveExploits0References4
EUVD
EUVD
•added 2025/10/03 8:07 p.m.•20 views

EUVD-2022-55217

Malicious code in bioql PyPI...

6.3AI score0.0023EPSS
SaveExploits0References7
SUSE CVE
SUSE CVE
•added 2025/06/19 3:38 a.m.•18 views

SUSE CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

3.3CVSS6.5AI score0.0023EPSS
SaveExploits0References11
osv_debian
osv_debian
•added 2025/06/18 11:15 a.m.•13 views

DEBIAN-CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

5.5CVSS5.5AI score0.0023EPSS
SaveExploits0References1
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2025/06/18 12:00 a.m.•5 views

CVE-2022-50222: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

5.5CVSS6AI score0.0023EPSS
SaveExploits0References1
Prion
Prion
•added 2023/07/24 4:15 p.m.•35 views

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...

3.2CVSS6.4AI score0.00419EPSS
SaveExploits0References11Affected Software3
Cvelist
Cvelist
•added 2023/07/24 3:19 p.m.•59 views

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...

7.1CVSS7AI score0.00419EPSS
SaveExploits0References12
CVE
CVE
•added 2023/07/24 3:19 p.m.•565 views

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 ...

7.1CVSS7AI score0.00419EPSS
SaveExploits0References14Affected Software1
Positive Technologies
Positive Technologies
•added 2023/01/14 12:00 a.m.•1 views

PT-2023-3561

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A use-after-free flaw was found in the vcs read function in drivers/tty/vt/vc screen.c in the Linux Kernel. This issue may allow an attacker with local user access to cause a system cras...

7.1CVSS0.00419EPSS
SaveExploits0
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2022/02/16 12:00 a.m.•7 views

CVE-2021-3753: Out-of-bounds Read

A race problem was seen in the vtkioctl in drivers/tty/vt/vtioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vcmode is not protected by lock-in vtioctl KDSETMDE. The highest threat from this vulnerability is to data confidentiality...

4.7CVSS5.7AI score0.00364EPSS
SaveExploits1References4
Microsoft CVE
Microsoft CVE
•added 2020/08/18 7:00 a.m.•6 views

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

...

6.1CVSS6.6AI score0.00413EPSS
SaveExploits0
Mend
Mend
•added 2020/06/09 4:06 a.m.•5 views

CVE-2020-13974

An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if kascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case...

8.5CVSS0.0057EPSS
SaveExploits1References15
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2020/06/09 12:00 a.m.•5 views

CVE-2020-13974: Integer Overflow or Wraparound

An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if kascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case...

7.8CVSS7.1AI score0.0057EPSS
SaveExploits1References2
Tenable Nessus
Tenable Nessus
•added 2020/05/15 12:00 a.m.•116 views

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...

10CVSS7.1AI score0.16473EPSS
SaveExploits15References192
RedhatCVE
RedhatCVE
•added 2020/03/31 1:58 p.m.•51 views

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...

5.5CVSS2.9AI score0.00463EPSS
SaveExploits0References3
NVD
NVD
•added 2020/02/06 1:15 a.m.•32 views

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...

6.1CVSS6.7AI score0.00413EPSS
SaveExploits0References6
UbuntuCve
UbuntuCve
•added 2020/02/06 1:15 a.m.•51 views

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...

6.1CVSS6.7AI score0.00413EPSS
SaveExploits0References3
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