CVE-2023-53743: PCI: Free released resource after coalescing

Deferred
AliasesUBUNTU-CVE-2023-53743DEBIAN-CVE-2023-53743
Published 08-12-2025Last modified 23-05-2026

Vulnerability summary

CVE-2023-53743 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.8% of scored vulnerabilities.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 12
RHSA-2024:2394SUSE-SU-2026:0263-1SUSE-SU-2026:0278-1SUSE-SU-2026:0281-1SUSE-SU-2026:0293-1SUSE-SU-2026:0315-1

Timeline

  1. 08-12-2025
    PublishedVulnerability first disclosed.
  2. 23-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing release_resource() doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.20% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Ubuntu113 products
  • linuxAll versions (No fix recorded)
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded)
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.55-1 | < 6.5.3-1
Linux1 product
  • linux≥ 465c195e86f3d0ffd2e250c4b78a5a1f11cc1b0a, < 4443f3695d581ad1a55f2ef59259dcd0c52402b3 | ≥ b9bd8e34ec97615db4b64e043adf0cd643b16ed4, < a076e73dd6e619729e1af8d0d802fe52ac5eb2b3 | ≥ e54223275ba1bc6f704a6bab015fcd2ae4f72572, < a08713b9d9031683b83b3ecf12bad40a1ca35211 | ≥ e54223275ba1bc6f704a6bab015fcd2ae4f72572, < 8ec9c1d5d0a5a4744516adb483b97a238892f9d5 | 26277a4250207e630c9a11f4ead4ef6e8441bf1f | ≥ 6.1.40, < 6.1.53 | ≥ 6.4.5, < 6.4.16 | ≥ 5.15.181, < 5.16 | 6.5

3 vendors · 115 products

References

8 links