01 Record

CVE-2023-52699

sysv: don't call sb_bread() with pointers_lock held

MediumPUBLISHEDCNA: Linux

CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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02 Description

sysv: don't call sb_bread() with pointers_lock held

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 59.2% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-19 10:10Z2 YR AGO

Last updated

2026-05-11 19:31Z3 MO AGO

Reserved

2024-03-07

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

CWE-667Improper LockingClass
CWE-833DeadlockBase

Data version

5.2

Document digest

45a1e0f2ee59d277c81b16550d5321b37f40d115609b2ad3dac9a421a747d025

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 13b33feb2ebddc2b1aa607f553566b18a4af1d76, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1b4fe801b5bedec2b622ddb18e5c9bf26c63d79f, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 674c1c4229e743070e09db63a23442950ff000d1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < fd203d2c671bdee9ab77090ff394d3b71b627927, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 53cb1e52c9db618c08335984d1ca80db220ccf09, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 89e8524135a3902e7563a5a59b7b5ec1bf4904ac, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < a69224223746ab96d43e5db9d22d136827b7e2d3, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < f123dc86388cb669c3d6322702dc441abc35c31e, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/13b33feb2ebddc2b1aa607f553566b18a4af1d76
git.kernel.orghttps://git.kernel.org/stable/c/1b4fe801b5bedec2b622ddb18e5c9bf26c63d79f
git.kernel.orghttps://git.kernel.org/stable/c/674c1c4229e743070e09db63a23442950ff000d1
git.kernel.orghttps://git.kernel.org/stable/c/fd203d2c671bdee9ab77090ff394d3b71b627927
git.kernel.orghttps://git.kernel.org/stable/c/53cb1e52c9db618c08335984d1ca80db220ccf09
git.kernel.orghttps://git.kernel.org/stable/c/89e8524135a3902e7563a5a59b7b5ec1bf4904ac
git.kernel.orghttps://git.kernel.org/stable/c/a69224223746ab96d43e5db9d22d136827b7e2d3
git.kernel.orghttps://git.kernel.org/stable/c/f123dc86388cb669c3d6322702dc441abc35c31e
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

01 Record index

CVE-2023-52699

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52699

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References