CVE-2026-90034

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()

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/2430eb81e44111b30eeb5273bbcf8b24ca517ef9
https://git.kernel.org/stable/c/2df8f7720ed91f1aad4f128553b6e90c7c5fac1e
https://git.kernel.org/stable/c/553c375e86a49882e95840565512e17bff31cc3a
https://git.kernel.org/stable/c/67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d
https://git.kernel.org/stable/c/6c601410d1a9ae645f604fe2f61b9f4942c77dfb
https://git.kernel.org/stable/c/838455cc8bfe1278150d1d776529edea6cd4c1dd
https://git.kernel.org/stable/c/8c38049879f2108f57c98f03cc7f3db51a12bdab
https://git.kernel.org/stable/c/e22428f0c038c23109c0383a235aa607b0cd4c95

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-16 11:17

Updated : 2026-09-16 11:17

NVD link : CVE-2026-90034

Mitre link : CVE-2026-90034

CVE.ORG link : CVE-2026-90034

JSON object : View

Products Affected

No product.

CWE

No CWE.

{"id": "CVE-2026-90034", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "6c601410d1a9ae645f604fe2f61b9f4942c77dfb", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "2df8f7720ed91f1aad4f128553b6e90c7c5fac1e", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "553c375e86a49882e95840565512e17bff31cc3a", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "8c38049879f2108f57c98f03cc7f3db51a12bdab", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "838455cc8bfe1278150d1d776529edea6cd4c1dd", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e22428f0c038c23109c0383a235aa607b0cd4c95", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "2430eb81e44111b30eeb5273bbcf8b24ca517ef9", "versionType": "git"}, {"status": "affected", "version": "0", "lessThan": "5.10.270", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "5.15.221", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "6.1.188", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "6.6.157", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "6.12.110", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "6.18.51", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "7.2.5", "versionType": "semver"}], "programFiles": ["drivers/usb/image/mdc800.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "5.10.270", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.221", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.188", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.157", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.110", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.51", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.2.5", "versionType": "semver", "lessThanOrEqual": "7.2.*"}, {"status": "unaffected", "version": "7.3-rc2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/usb/image/mdc800.c"], "defaultStatus": "affected"}]}], "published": "2026-09-16T11:17:16.567", "references": [{"url": "https://git.kernel.org/stable/c/2430eb81e44111b30eeb5273bbcf8b24ca517ef9", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2df8f7720ed91f1aad4f128553b6e90c7c5fac1e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/553c375e86a49882e95840565512e17bff31cc3a", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/67c6726dd6048a2781aa43a2bf9fcf1e16ee3a7d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6c601410d1a9ae645f604fe2f61b9f4942c77dfb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/838455cc8bfe1278150d1d776529edea6cd4c1dd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8c38049879f2108f57c98f03cc7f3db51a12bdab", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e22428f0c038c23109c0383a235aa607b0cd4c95", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: image: mdc800: change kmalloc() to kzalloc()\n\nChange the kmalloc() calls in usb_mdc800_init() for irq_urb_buffer and\ndownload_urb_buffer to kzalloc(), avoiding potential stack leaks if a\nshorter message is received in mdc800_usb_irq() and\nmdc800_usb_download_notify()"}], "lastModified": "2026-09-16T11:17:16.567", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}