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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, and return -ENODEV. This prevents a potential null pointer dereference and ensures proper cleanup on memory mapping failure.
Засегнати продукти
- Linux Linux: d19770e5178a4bc49641711246360c25781d20a4 преди f58f4b571bd75c78bbf15441086ba0c2830c1aa5; d19770e5178a4bc49641711246360c25781d20a4 преди 9052fec0bb84eace81ac7bad071266052870cdf3; d19770e5178a4bc49641711246360c25781d20a4 преди 6a7636e3d5204fb18fdf1c3f909a3d9d9e24064c; d19770e5178a4bc49641711246360c25781d20a4 преди 8fbdca4c99f68734e9b6c030973fb61a11bede15; d19770e5178a4bc49641711246360c25781d20a4 преди 83540d86d717735b52a43e4ba1b784da5cc2310a; d19770e5178a4bc49641711246360c25781d20a4 преди c68c4ce72feb6fcccc843eb3baa7af60189ed567; d19770e5178a4bc49641711246360c25781d20a4 преди ff3c670a1de3a714f5644e37b9446fe7c3299fd3; d19770e5178a4bc49641711246360c25781d20a4 преди a0701e387b46e2481c05b47f1235b954bfc2af3e
- Linux Linux: 2.6.24; преди 2.6.24; 5.10.265 до 5.10.*; 5.15.216 до 5.15.*; 6.1.183 до 6.1.*; 6.6.148 до 6.6.*; 6.12.101 до 6.12.*; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; от 7.2 нататък
История
- 10 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-68226
- https://nvd.nist.gov/vuln/detail/CVE-2026-68226
- https://git.kernel.org/stable/c/f58f4b571bd75c78bbf15441086ba0c2830c1aa5
- https://git.kernel.org/stable/c/9052fec0bb84eace81ac7bad071266052870cdf3
- https://git.kernel.org/stable/c/6a7636e3d5204fb18fdf1c3f909a3d9d9e24064c
- https://git.kernel.org/stable/c/8fbdca4c99f68734e9b6c030973fb61a11bede15
- https://git.kernel.org/stable/c/83540d86d717735b52a43e4ba1b784da5cc2310a
- https://git.kernel.org/stable/c/c68c4ce72feb6fcccc843eb3baa7af60189ed567
- https://git.kernel.org/stable/c/ff3c670a1de3a714f5644e37b9446fe7c3299fd3
- https://git.kernel.org/stable/c/a0701e387b46e2481c05b47f1235b954bfc2af3e