CVE-2026-90034
usb: image: mdc800: change kmalloc() to kzalloc()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: usb: image: mdc800: change kmalloc() to kzalloc() Change the kmalloc() calls in usb_mdc800_init() for irq_urb_buffer and download_urb_buffer to kzalloc(), avoiding potential stack leaks if a shorter message is received in mdc800_usb_irq() and mdc800_usb_download_notify()
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 16, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6c601410d1a9ae645f604fe2f61b9f4942c77dfb 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2df8f7720ed91f1aad4f128553b6e90c7c5fac1e 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 553c375e86a49882e95840565512e17bff31cc3a 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8c38049879f2108f57c98f03cc7f3db51a12bdab 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 838455cc8bfe1278150d1d776529edea6cd4c1dd 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e22428f0c038c23109c0383a235aa607b0cd4c95 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2430eb81e44111b30eeb5273bbcf8b24ca517ef9 0 < 5.10.270 0 < 5.15.221 0 < 6.1.188 0 < 6.6.157 0 < 6.12.110 0 < 6.18.51 0 < 7.2.5
Linux / Linux
All versions affected References
git.kernel.org: https://git.kernel.org/stable/c/6c601410d1a9ae645f604fe2f61b9f4942c77dfb git.kernel.org: https://git.kernel.org/stable/c/2df8f7720ed91f1aad4f128553b6e90c7c5fac1e git.kernel.org: https://git.kernel.org/stable/c/67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d git.kernel.org: https://git.kernel.org/stable/c/553c375e86a49882e95840565512e17bff31cc3a git.kernel.org: https://git.kernel.org/stable/c/8c38049879f2108f57c98f03cc7f3db51a12bdab git.kernel.org: https://git.kernel.org/stable/c/838455cc8bfe1278150d1d776529edea6cd4c1dd git.kernel.org: https://git.kernel.org/stable/c/e22428f0c038c23109c0383a235aa607b0cd4c95 git.kernel.org: https://git.kernel.org/stable/c/2430eb81e44111b30eeb5273bbcf8b24ca517ef9