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CVE-2022-50622

UnknownEPSS 0.17%

Last modified

CVE-2022-50622 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: ext4: fix potential memory leak in ext4_fc_record_modified_inode() As krealloc may return NULL, in this case 'state->fc_modified_inodes' may not be freed by krealloc, but 'state->fc_modified_inodes' already set NULL. Then will lead to 'state->fc_modified_inodes' memory leak.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: ext4: fix potential memory leak in ext4_fc_record_modified_inode() As krealloc may return NULL, in this case 'state->fc_modified_inodes' may not be freed by krealloc, but 'state->fc_modified_inodes' already set NULL. Then will lead to 'state->fc_modified_inodes' memory leak.

Metrics

EPSS Probability
0.17%

6.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

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

VendorProductVersions
LinuxLinux>= 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2, < c9ce7766dc4e88e624c62a68221a3bbe8f06e856; >= 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2, < 9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4; >= 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2, < c0be17635f039f864b1108efec0015c73736e414; >= 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2, < 24d39affc6be1acf6df86a8c3e2413b8a73749c7; >= 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2, < 9305721a309fa1bd7c194e0d4a2335bf3b29dca4
LinuxLinux5.10

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2022-50622?
In the Linux kernel, the following vulnerability has been resolved: ext4: fix potential memory leak in ext4_fc_record_modified_inode() As krealloc may return NULL, in this case 'state->fc_modified_inodes' may not be freed by krealloc, but 'state->fc_modified_inodes' already set NULL. Then will lead to 'state->fc_modified_inodes' memory leak.
How severe is CVE-2022-50622?
Severity scoring for CVE-2022-50622 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2022-50622?
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.

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Source: NVD / NIST