CVE-2023-53704: linux
Vulnerability summary
CVE-2023-53704 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 15 · Related 14Timeline
- 22-10-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe() Replace of_iomap() and kzalloc() with devm_of_iomap() and devm_kzalloc() which can automatically release the related memory when the device or driver is removed or unloaded to avoid potential memory leak. In this case, iounmap(anatop_base) in line 427,433 are removed as manual release is not required. Besides, referring to clk-imx8mq.c, check the return code of of_clk_add_hw_provider, if it returns negtive, print error info and unregister hws, which makes the program more robust.
CVSS metrics
Risk metrics not yet published.
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
+0.01 pp
From 0.21% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu107 products
- linux< 5.15.0-86.96
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1047.52
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 6.1.52-1 | < 6.4.4-1
Linux1 product
- linux≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < cb047c13bbf9018693ae31f03a5a26b212d02f13 | ≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < bcea444ab4c045864b55d67313833d606676602a | ≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < 6317d0302655f7e854cd4f31e93b47d35cb058bb | ≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < 5bcf140e9e6cf76f1f1bd1f489a14ca4d49f9a1a | ≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < 92ce7629a11ae62292e1cfaa6132dab081fc80ee | ≥ 9c140d9926761b0f5d329ff6c09a1540f3d5e1d3, < 878b02d5f3b56cb090dbe2c70c89273be144087f | 5.6
3 vendors · 109 products