9.8

CVE-2026-53045: linux

CVSS: 9.8v3.1CriticalAnalyzed
AliasesUBUNTU-CVE-2026-53045DEBIAN-CVE-2026-53045
Published 24-06-2026Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2026-53045 is a critical (CVSS 9.8) vulnerability in linux. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.5% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.51%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 63 · Related 63
OPENSUSE-SU-2026:21555-1SUSE-SU-2026:23066-1SUSE-SU-2026:23068-1SUSE-SU-2026:23193-1SUSE-SU-2026:23194-1SUSE-SU-2026:23221-1

Timeline

  1. 24-06-2026
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: memory: tegra124-emc: Fix dll_change check The code checking whether the specified memory timing enables DLL in the EMRS register was reversed. DLL is enabled if bit A0 is low. Fix the check.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

43%

Versus all other CVEs

30-day change

0.00 pp

From 0.51% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu166 products
  • linux< 4.4.0-287.321 | < 4.15.0-254.266 | < 5.4.0-234.254 | < 5.15.0-186.196 | < 6.8.0-136.136 | All versions (No fix recorded) | < 7.0.0-28.28
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 4.4.0-1158.164 | < 4.4.0-1196.211 | < 4.15.0-1195.208 | < 5.4.0-1162.173 | < 5.15.0-1112.119 | < 6.8.0-1061.64 | All versions (No fix recorded) | < 7.0.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < a85967331144fde9300be38bb44d2558eb6b742e | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < db0ae80865b515cc0b705c85877ec00f7eebe9fe | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 2369b1831161356e1bcb51385d3e532dc4fe2771 | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 7e19e72f306484996c52ff96cc92f69b78ed5435 | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 05f138fc7e27ee8e7a83ccf966c3fa26cda44dda | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 1793249c067a4b28e1aba0ad0e4d73aa9f9e165a | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 1ebbbef47d11cc90219c081492ccf995aaa3e9b3 | ≥ 73a7f0a90641b09300d47308682b674c570dd6a2, < 9597ab9a8296ab337e6820f8a717ff621078b632 | 4.2
  • linux_kernel≥ 4.2, < 5.10.258 | ≥ 5.11, < 5.15.209 | ≥ 5.16, < 6.1.175 | ≥ 6.2, < 6.6.141 | ≥ 6.7, < 6.12.91 | ≥ 6.13, < 6.18.33 | ≥ 6.19, < 7.0.10
Debian1 product
  • linux< 6.1.176-1 | < 6.12.94-1 | < 7.0.10-1

3 vendors · 169 products

References

63 links
Show all 63 references