GHSA-9fh8-rw5q-p54vMediumCVSS 5.9
U-Boot through 2026.10-rc5 contains an out-of-bounds write vulnerability in the...
🔗 CVE IDs covered (1)
📋 Description
U-Boot through 2026.10-rc5 contains an out-of-bounds write vulnerability in the video_display_rle8_bitmap function in drivers/video/video_bmp.c. Attackers can supply a crafted RLE8-compressed BMP image to corrupt memory adjacent to the framebuffer and crash the bootloader.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-71972
- https://github.com/u-boot/u-boot/commit/5201e83342d64c2f438ea35158575f28225e752e
- https://github.com/u-boot/u-boot
- https://github.com/u-boot/u-boot/blob/v2026.10-rc5/drivers/video/video_bmp.c#L126
- https://www.vulncheck.com/advisories/u-boot-through-2026.10-rc5-out-of-bounds-write-in-bmp-rle8-decoder
- https://github.com/advisories/GHSA-9fh8-rw5q-p54v