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CVE-2022-50643

UnknownEPSS 0.17%

Last modified

CVE-2022-50643 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_copy_file_range() If the file is used by swap, before return -EOPNOTSUPP, should free the xid, otherwise, the xid will be leaked.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_copy_file_range() If the file is used by swap, before return -EOPNOTSUPP, should free the xid, otherwise, the xid will be leaked.

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>= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < bf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2; >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < 27cfd3afaab000a455194338db3b7f2031fde9d0; >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < dc283313d1ca378d787cb55c1e580dc3de852680; >= 4e8aea30f7751ce7c4b158aa0c04e7744d281cc3, < 9a97df404a402fe1174d2d1119f87ff2a0ca2fe9
LinuxLinux5.7

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2022-50643?
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_copy_file_range() If the file is used by swap, before return -EOPNOTSUPP, should free the xid, otherwise, the xid will be leaked.
How severe is CVE-2022-50643?
Severity scoring for CVE-2022-50643 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2022-50643?
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