CVE-2026-93062

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments Make sure we don't end-up with a num_frags = 0 situation. For that, check that the required size is not 0 and put a checker on num_frags as well.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753
https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41
https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027
https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712
https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955

Configurations

No configuration.

History

17 Sep 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 17:17

Updated : 2026-09-17 17:17

NVD link : CVE-2026-93062

Mitre link : CVE-2026-93062

CVE.ORG link : CVE-2026-93062

JSON object : View

Products Affected

No product.

CWE

No CWE.

{"id": "CVE-2026-93062", "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": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "11dde137f1258004bd1ed76ea2480a641e1fb753", "versionType": "git"}, {"status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "6df26657c626b63b5a47026128cc021f66722a41", "versionType": "git"}, {"status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "f26f72c2448829701d7c3e840fac9d168a98a955", "versionType": "git"}, {"status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "bc7a7ad93070879c74cdcb107ebb1a02ec212712", "versionType": "git"}, {"status": "affected", "version": "14124b25780db542b2bc31aadecc37a2a6534f40", "lessThan": "9318bc0c41b24705690cf80d1596cf6b711e7027", "versionType": "git"}], "programFiles": ["drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.5"}, {"status": "unaffected", "version": "0", "lessThan": "5.5", "versionType": "semver"}, {"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": "6.18.52", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.2.6", "versionType": "semver", "lessThanOrEqual": "7.2.*"}, {"status": "unaffected", "version": "7.3-rc1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c"], "defaultStatus": "affected"}]}], "published": "2026-09-17T17:17:59.897", "references": [{"url": "https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments\n\nMake sure we don't end-up with a num_frags = 0 situation.\nFor that, check that the required size is not 0 and put a checker on\nnum_frags as well."}], "lastModified": "2026-09-17T17:17:59.897", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}