CVE-2024-35800
efi: fix panic in kdump kernel
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
efi: fix panic in kdump kernel
Check if get_next_variable() is actually valid pointer before
calling it. In kdump kernel this method is set to NULL that causes
panic during the kexec-ed kernel boot.
Tested with QEMU and OVMF firmware.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efi: arreglado el pánico en el kernel kdump. Compruebe si get_next_variable() es realmente un puntero válido antes de llamarlo. En el kernel kdump, este método está configurado en NULL, lo que provoca pánico durante el arranque del kernel kexec-ed. Probado con firmware QEMU y OVMF.
*Credits:
N/A
CVSS Scores
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User Interaction
Scope
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* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-05-17 CVE Reserved
- 2024-05-17 CVE Published
- 2024-05-18 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/a8901f331b8b7f95a7315d033a22bc84c8365f35 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/bad267f9e18f8e9e628abd1811d2899b1735a4e1 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2024-35800 | 2024-08-15 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2281237 | 2024-08-15 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.1.81 < 6.1.84 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.81 < 6.1.84" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.6.24 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.6.24" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.7.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.7.12" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.8.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.8.3" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.9" | en |
Affected
| ||||||