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CVE-2023-31082

Date: April 24, 2023

An issue was discovered in drivers/tty/n_gsm.c in the Linux kernel 6.2. There is a sleeping function called from an invalid context in gsmld_write, which will block the kernel. Note: This has been disputed by 3rd parties as not a valid vulnerability.

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2023-31082
https://security.netapp.com/advisory/ntap-20230929-0003/
https://lore.kernel.org/all/CA+UBctCZok5FSQ=LPRA+A-jocW=L8FuMVZ_7MNqhh483P5yN8A%40mail.gmail.com/
https://access.redhat.com/security/cve/CVE-2023-31082
https://bugzilla.suse.com/show_bug.cgi?id=1210781
https://lore.kernel.org/all/CA+UBctCZok5FSQ=LPRA+A-jocW=L8FuMVZ_7MNqhh483P5yN8A@mail.gmail.com/
https://www.mend.io/vulnerability-database/CVE-2023-31082

Severity Score

Weakness Type (CWE)

Release of Invalid Pointer or Reference

CWE-763

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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