High severity · published May 21, 2024
CVE-2021-47308
scsi: libfc: Fix array index out of bound exception
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: libfc: Fix array index out of bound exception
Fix array index out of bound exception in fc_rport_prli_resp().
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 4.14.241; 4.15 before 4.19.199; 4.20 before 5.4.135; 5.5 before 5.10.53; 5.11 before 5.13.5 · source: NVD
LI
Linux · Linux
386b97b43c0c9e0d878eec7ea1db16af22b036ae before 44651522941c623e20882b3b443f23f77de1ea8b; 386b97b43c0c9e0d878eec7ea1db16af22b036ae before 4921b1618045ffab71b1050bf0014df3313a2289; 386b97b43c0c9e0d878eec7ea1db16af22b036ae before 0fe70c15f9435bb3c50954778245d62ee38b0e03; 386b97b43c0c9e0d878eec7ea1db16af22b036ae before a4a54c54af2516caa9c145015844543cfc84316a; 386b97b43c0c9e0d878eec7ea1db16af22b036ae before 8511293e643a18b248510ae5734e4f360754348c; 386b97b43c0c9e0d878eec7ea1db16af22b036ae before b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe; +1 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-47308
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-47308
Patch
https://git.kernel.org/stable/c/0fe70c15f9435bb3c50954778245d62ee38b0e03
Patch
https://git.kernel.org/stable/c/44651522941c623e20882b3b443f23f77de1ea8b
Patch
https://git.kernel.org/stable/c/4921b1618045ffab71b1050bf0014df3313a2289
Patch
https://git.kernel.org/stable/c/8511293e643a18b248510ae5734e4f360754348c
Patch
https://git.kernel.org/stable/c/a4a54c54af2516caa9c145015844543cfc84316a
Patch
https://git.kernel.org/stable/c/b27c4577557045f1ab3cdfeabfc7f3cd24aca1fe
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