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Debian Security Bug TrackerDEBIANCVE:CVE-2023-46862HistoryOct 29, 2023 - 4:15 a.m.
CVE-2023-46862
2023-10-2904:15:11
Debian Security Bug Tracker
security-tracker.debian.org
25
linux kernel
race
sq thread
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.1%
An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 6.1.64-1 | linux_6.1.64-1_all.deb |
| Debian | 11 | all | linux | < 5.10.205-2 | linux_5.10.205-2_all.deb |
| Debian | 999 | all | linux | < 6.5.10-1 | linux_6.5.10-1_all.deb |
| Debian | 13 | all | linux | < 6.5.10-1 | linux_6.5.10-1_all.deb |
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4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.1%
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