01 Record

CVE-2023-52835

perf/core: Bail out early if the request AUX area is out of bound

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

perf/core: Bail out early if the request AUX area is out of bound

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2024-05-21 15:31Z2 YR AGO

Last updated

2026-05-11 19:33Z3 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-129Improper Validation of Array IndexVariant
CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

f0ca56b671bffeca603b6e2cd4c52d9dcfc0b6d01ec93aff2c3119e53d1715cb

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 8c504f615d7ed60ae035c51d0c789137ced6797f, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 788c0b3442ead737008934947730a6d1ff703734, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 1a2a4202c60fcdffbf04f259002ce9bff39edece, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < fd0df3f8719201dbe61a4d39083d5aecd705399a, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 9ce4e87a8efd37c85766ec08b15e885cab08553a, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 2424410f94a94d91230ced094062d859714c984a, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 2e905e608e38cf7f8dcddcf8a6036e91a78444cb, 45bfb2e50471abbbfd83d40d28c986078b0d24ff to < 54aee5f15b83437f23b2b2469bcf21bdd9823916, 4.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/8c504f615d7ed60ae035c51d0c789137ced6797f
git.kernel.orghttps://git.kernel.org/stable/c/788c0b3442ead737008934947730a6d1ff703734
git.kernel.orghttps://git.kernel.org/stable/c/1a2a4202c60fcdffbf04f259002ce9bff39edece
git.kernel.orghttps://git.kernel.org/stable/c/fd0df3f8719201dbe61a4d39083d5aecd705399a
git.kernel.orghttps://git.kernel.org/stable/c/9ce4e87a8efd37c85766ec08b15e885cab08553a
git.kernel.orghttps://git.kernel.org/stable/c/2424410f94a94d91230ced094062d859714c984a
git.kernel.orghttps://git.kernel.org/stable/c/2e905e608e38cf7f8dcddcf8a6036e91a78444cb
git.kernel.orghttps://git.kernel.org/stable/c/54aee5f15b83437f23b2b2469bcf21bdd9823916

01 Record index

CVE-2023-52835

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52835

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References