Orta CVSS 5.5

CVE-2024-26777: Linux Kernel: güvenlik açığı

Yayın: 3 Nisan 2024 20:15 · Güncelleme: 6 Kasım 2026 09:47

Açıklama (NVD)

In the Linux kernel, the following vulnerability has been resolved: fbdev: sis: Error out if pixclock equals zero The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of pixclock, it may cause divide-by-zero error. In sisfb_check_var(), var->pixclock is used as a divisor to caculate drate before it is checked against zero. Fix this by checking it at the beginning. This is similar to CVE-2022-3061 in i740fb which was fixed by commit 15cf0b8.

Özet bilgiler

Ürün: Linux Linux Kernel
CVSS v3.1: 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: %0,25 (yüzdelik 17)
CWE: CWE-369
Yama: Mevcut

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
linux-linux-kernel	—	—	4.19.308
linux-linux-kernel	4.20	—	5.4.270
linux-linux-kernel	5.5	—	5.10.211
linux-linux-kernel	5.11	—	5.15.150
linux-linux-kernel	5.16	—	6.1.80
linux-linux-kernel	6.2	—	6.6.19
linux-linux-kernel	6.7	—	6.7.7
linux-linux-kernel	6.8	6.8	—
debian-debian-linux	10.0	10.0	—

Kaynaklar

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