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CVE-2023-54123

UnknownEPSS 0.18%

Last modified

CVE-2023-54123 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak for 'conf->bio_split' In the error path of raid10_run(), 'conf' need be freed, however, 'conf->bio_split' is missed and memory will be leaked. Since there are 3 places to free 'conf', factor out a helper to fix the problem.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak for 'conf->bio_split' In the error path of raid10_run(), 'conf' need be freed, however, 'conf->bio_split' is missed and memory will be leaked. Since there are 3 places to free 'conf', factor out a helper to fix the problem.

Metrics

EPSS Probability
0.18%

8.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= fc9977dd069e4f82fcacb262652117c488647319, < 133008af833b4f2e021d2c294c29c70364a3f0ba; >= fc9977dd069e4f82fcacb262652117c488647319, < b6460f68c1cc95a80d089af402be501619f228e4; >= fc9977dd069e4f82fcacb262652117c488647319, < 6361b0592b46c465ac926c1f3105d66c30d9658b; >= fc9977dd069e4f82fcacb262652117c488647319, < 7f673fa34c0e3f95ee951a1bbf61791164871d2e; >= fc9977dd069e4f82fcacb262652117c488647319, < b21019a220d9cac08819bb6c63000de9ee61eb9e; >= fc9977dd069e4f82fcacb262652117c488647319, < 5cba3e26c073b535e4e3b825ea481fb29c53943b; >= fc9977dd069e4f82fcacb262652117c488647319, < e2fec8d95353a48634b085011626ba3ec8ab8b1c; >= fc9977dd069e4f82fcacb262652117c488647319, < c9ac2acde53f5385de185bccf6aaa91cf9ac1541
LinuxLinux4.12

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2023-54123?
In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak for 'conf->bio_split' In the error path of raid10_run(), 'conf' need be freed, however, 'conf->bio_split' is missed and memory will be leaked. Since there are 3 places to free 'conf', factor out a helper to fix the problem.
How severe is CVE-2023-54123?
Severity scoring for CVE-2023-54123 is pending analysis. The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2023-54123?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST