7.8
CVE-2024-50215
- EPSS 0.25%
- Veröffentlicht 09.11.2024 11:15:06
- Zuletzt bearbeitet 03.11.2025 23:17:03
- CVE-Watchlists
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nvmet-auth: assign dh_key to NULL after kfree_sensitive
In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: assign dh_key to NULL after kfree_sensitive ctrl->dh_key might be used across multiple calls to nvmet_setup_dhgroup() for the same controller. So it's better to nullify it after release on error path in order to avoid double free later in nvmet_destroy_auth(). Found by Linux Verification Center (linuxtesting.org) with Svace.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.0 < 6.1.116
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.60
Linux ≫ Linux Kernel Version >= 6.7 < 6.11.7
Linux ≫ Linux Kernel Version6.12 Updaterc1
Linux ≫ Linux Kernel Version6.12 Updaterc2
Linux ≫ Linux Kernel Version6.12 Updaterc3
Linux ≫ Linux Kernel Version6.12 Updaterc4
Linux ≫ Linux Kernel Version6.12 Updaterc5
VulnDex Vulnerability Enrichment
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.25% | 0.165 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-415 Double Free
The product calls free() twice on the same memory address.
https://git.kernel.org/stable/c/c60af16e1d6cc2237d58336546d6adfc067b6b8f
https://git.kernel.org/stable/c/c94e965f766321641ec38e4eece9ce8884543244
https://git.kernel.org/stable/c/d2f551b1f72b4c508ab9298419f6feadc3b5d791
https://git.kernel.org/stable/c/e61bd51e44409495d75847e9230736593e4c8710
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html