Vulnerability Details : CVE-2022-1508
An out-of-bounds read flaw was found in the Linux kernel’s io_uring module in the way a user triggers the io_read() function with some special parameters. This flaw allows a local user to read some memory out of bounds.
Products affected by CVE-2022-1508
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-1508
0.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 1 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-1508
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |
1.8
|
4.2
|
NIST |
CWE ids for CVE-2022-1508
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2022-1508
-
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c2b3b74918200e46699338d7bcc19b1ea12110
kernel/git/torvalds/linux.git - Linux kernel source treePatch;Third Party Advisory
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https://access.redhat.com/security/cve/CVE-2022-1508
CVE-2022-1508- Red Hat Customer PortalIssue Tracking;Third Party Advisory
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https://ubuntu.com/security/CVE-2022-1508
CVE-2022-1508 | UbuntuPatch;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=2075533
2075533 – (CVE-2022-1508) CVE-2022-1508 kernel: out-of-bounds read in iov_iter_revert() in lib/iov_iter.cIssue Tracking;Patch;Third Party Advisory
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