CVE-2023-52602
jfs: fix slab-out-of-bounds Read in dtSearch
HIGH
7.8
CVSS Score
Published: March 6, 2024 at 06:45 AM UTC
Updated: August 5, 2026 at 09:25 AM UTC
2 products affected across 2 vendorsLinux KernelDebian Linux
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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%v < 4.19.3072.6.12 ≤ v < 4.19.3072.6.12 ≤ v < 5.10.2102.6.12 ≤ v < 5.15.1492.6.12 ≤ v < 5.4.2692.6.12 ≤ v < 6.1.772.6.12 ≤ v < 6.6.162.6.12 ≤ v < 6.7.42.6.12 ≤ v < 6.84.20 ≤ v < 5.4.2695.11 ≤ v < 5.15.1495.16 ≤ v < 6.1.775.5 ≤ v < 5.10.2106.2 ≤ v < 6.6.166.7 ≤ v < 6.7.41da177e4c3f41da177e4c3f41524e886b7f1b8a0c1fc7321cac22.6.12
Vendor states this is fixed in 1b9d6828589d (fixed)
Vendor states this is fixed in 1b9d6828589d57f94a23fb1c46112cda39d7efdb (fixed)
Vendor states this is fixed in 1c40ca3d39d7 (fixed)
Vendor states this is fixed in 1c40ca3d39d769931b28295b3145c25f1decf5a6 (fixed)
Vendor states this is fixed in 6c6a96c3d74d (fixed)
Vendor states this is fixed in 6c6a96c3d74df185ee344977d46944d6f33bb4dd (fixed)
Vendor states this is fixed in 7110650b85dd (fixed)
Vendor states this is fixed in 7110650b85dd2f1cee819acd1345a9013a1a62f7 (fixed)
Vendor states this is fixed in bff9d4078a23 (fixed)
Vendor states this is fixed in bff9d4078a232c01e42e9377d005fb2f4d31a472 (fixed)
Vendor states this is fixed in cab0c265ba18 (fixed)
Vendor states this is fixed in cab0c265ba182fd266c2aa3c69d7e40640a7f612 (fixed)
Vendor states this is fixed in ce8bc22e9486 (fixed)
Vendor states this is fixed in ce8bc22e948634a5c0a3fa58a179177d0e3f3950 (fixed)
Vendor states this is fixed in fa5492ee8946 (fixed)
Vendor states this is fixed in fa5492ee89463a7590a1449358002ff7ef63529f (fixed)
Vendor states this is fixed in 2.6.12 (unaffected)
Vendor states this is fixed in 4.19.307 (unaffected)
Vendor states this is fixed in 5.10.210 (unaffected)
Vendor states this is fixed in 5.15.149 (unaffected)
Vendor states this is fixed in 5.4.269 (unaffected)
Vendor states this is fixed in 6.1.77 (unaffected)
Vendor states this is fixed in 6.6.16 (unaffected)
Vendor states this is fixed in 6.7.4 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/1b9d6828589d57f94a23fb1c46112cda39d7efdb
- https://git.kernel.org/stable/c/1c40ca3d39d769931b28295b3145c25f1decf5a6
- https://git.kernel.org/stable/c/6c6a96c3d74df185ee344977d46944d6f33bb4dd
- https://git.kernel.org/stable/c/7110650b85dd2f1cee819acd1345a9013a1a62f7
- https://git.kernel.org/stable/c/bff9d4078a232c01e42e9377d005fb2f4d31a472
References (10)
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1b9d6828589d57f94a23fb1c46112cda39d7efdbPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1c40ca3d39d769931b28295b3145c25f1decf5a6Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6c6a96c3d74df185ee344977d46944d6f33bb4ddPatch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/7110650b85dd2f1cee819acd1345a9013a1a62f7Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/bff9d4078a232c01e42e9377d005fb2f4d31a472Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/cab0c265ba182fd266c2aa3c69d7e40640a7f612Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ce8bc22e948634a5c0a3fa58a179177d0e3f3950Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/fa5492ee89463a7590a1449358002ff7ef63529fSSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.8HIGHLinux
Vector?
Quick Info
StatusANALYZED
CWE
CWE-400
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