CVE-2022-50333

In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding the dbMount. As syzbot feeding rubbish into the bmap descriptor.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb	Patch
https://git.kernel.org/stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92	Patch
https://git.kernel.org/stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082	Patch
https://git.kernel.org/stable/c/3d340b684dcec5e34efc470227cd1c7d2df121ad	Patch
https://git.kernel.org/stable/c/50163a115831ef4e6402db5a7ef487d1989d7249	Patch
https://git.kernel.org/stable/c/624843f1bac448150f6859999c72c4841c14a2e3	Patch
https://git.kernel.org/stable/c/911999b193735cd378517b6cd5fe585ee345d49c	Patch
https://git.kernel.org/stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64	Patch
https://git.kernel.org/stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-09-15 15:15

Updated : 2025-12-04 13:48

NVD link : CVE-2022-50333

Mitre link : CVE-2022-50333

CVE.ORG link : CVE-2022-50333

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-125

Out-of-bounds Read

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