01 Record

CVE-2023-53395

ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer

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 ImpacttotalSuccessful exploitation gives total 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

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.0% 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

Modified. 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

2025-09-18 13:33Z11 MO AGO

Last updated

2026-05-11 19:44Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-129Improper Validation of Array IndexVariant
CWE-20Improper Input ValidationClass

Data version

5.2

Document digest

84ece83468d89483e9c6f328bb64bd6556df5d0f878eb4e9872fefcfefa1aab2

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2f2a5905303ae230b5159fcd8cdcd5b3e7ad5e2d, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 23c67fa615c52712bfa02a6dfadbd4656c87c066, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 3bf4463e40a17a23f2f261dfd7fe23129bdd04a4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 625c12dc04a607b79f180ef3ee5a12bf2e3324c0, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 430787056dd3c591eb553d5c3b2717efcf307d4e, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < e1f686930ee4b059c7baa3c3904b2401829f2589, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b102113469487b460e9e77fe9e00d49c50fe8c86, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 3a21ffdbc825e0919db9da0e27ee5ff2cc8a863e, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/2f2a5905303ae230b5159fcd8cdcd5b3e7ad5e2d
git.kernel.orghttps://git.kernel.org/stable/c/23c67fa615c52712bfa02a6dfadbd4656c87c066
git.kernel.orghttps://git.kernel.org/stable/c/3bf4463e40a17a23f2f261dfd7fe23129bdd04a4
git.kernel.orghttps://git.kernel.org/stable/c/625c12dc04a607b79f180ef3ee5a12bf2e3324c0
git.kernel.orghttps://git.kernel.org/stable/c/430787056dd3c591eb553d5c3b2717efcf307d4e
git.kernel.orghttps://git.kernel.org/stable/c/e1f686930ee4b059c7baa3c3904b2401829f2589
git.kernel.orghttps://git.kernel.org/stable/c/b102113469487b460e9e77fe9e00d49c50fe8c86
git.kernel.orghttps://git.kernel.org/stable/c/3a21ffdbc825e0919db9da0e27ee5ff2cc8a863e

01 Record index

CVE-2023-53395

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-53395

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References