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nvd[email protected]NVD:CVE-2023-42752
HistoryOct 13, 2023 - 2:15 a.m.

CVE-2023-42752

2023-10-1302:15:09
CWE-190
[email protected]
web.nvd.nist.gov
cve-2023-42752
skb_shared_info
function pointers

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating skb_shared_info in the userspace, which is exploitable in systems without SMAP protection since skb_shared_info contains references to function pointers.

Affected configurations

NVD
Node
linuxlinux_kernelRange≤6.5.7

Related

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2023-11-21 21:37:49

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON
Related for NVD:CVE-2023-42752
cve1ubuntucve1debiancve1cvelist1prion1redhatcve1cbl_mariner1nessus22photon2osv19oraclelinux2openvas20ubuntu20slackware1