VulnerabilityModified
CVE-2022-47938
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
MEDIUM 6.5EPSS 60.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 60.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 60.02% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- linux/linux kernel
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2022/12/23/10Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2Mailing List, Patch, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=824d4f64c20093275f72fc8101394d75ff6a249eMailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/824d4f64c20093275f72fc8101394d75ff6a249ePatch, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1689/Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2022/12/23/10Mailing List, Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2Mailing List, Patch, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=824d4f64c20093275f72fc8101394d75ff6a249eMailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/824d4f64c20093275f72fc8101394d75ff6a249ePatch, Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-1689/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.