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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-5345
HistoryOct 03, 2023 - 3:15 a.m.

CVE-2023-5345

2023-10-0303:15:09
Debian Security Bug Tracker
security-tracker.debian.org
10
linux kernel
smb
local privilege escalation
double free

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.2%

A use-after-free vulnerability in the Linux kernel’s fs/smb/client component can be exploited to achieve local privilege escalation. In case of an error in smb3_fs_context_parse_param, ctx->password was freed but the field was not set to NULL which could lead to double free. We recommend upgrading past commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705.

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.2%