7
CVE-2022-29582
- EPSS 0.77%
- Veröffentlicht 22.04.2022 16:15:09
- Zuletzt bearbeitet 21.11.2024 06:59:20
- CVE-Watchlists
- Unerledigt
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.17.3
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.77% | 0.509 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7 | 1 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.9 | 3.4 | 10 |
AV:L/AC:M/Au:N/C:C/I:C/A:C
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
https://www.debian.org/security/2022/dsa-5127
http://www.openwall.com/lists/oss-security/2022/04/22/4
http://www.openwall.com/lists/oss-security/2022/08/08/3
http://www.openwall.com/lists/oss-security/2024/04/24/3
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646
https://github.com/Ruia-ruia/CVE-2022-29582-Exploit
https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646
https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/
https://www.openwall.com/lists/oss-security/2022/04/22/3