Is CVE-2024-26749 in the CISA KEV catalog?

No. CVE-2024-26749 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-26749?

CVE-2024-26749 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2024-26749?

CVE-2024-26749 has an EPSS score of 0.24% (16th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-26749?

Upgrade linux on debian 11 to 5.10.216-1 or later. Fixes are available for 117 affected products.

CVE & CISA-KEV Catalog

CVE-2024-26749

HIGH

7.8

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable() ... cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request); list_del_init(&priv_req->list); ... 'priv_req' actually free at cdns3_gadget_ep_free_request(). But list_del_init() use priv_req->list after it. [ 1542.642868][ T534] BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xd4 [ 1542.642868][ T534] [ 1542.653162][ T534] Use-after-free read at 0x000000009ed0ba99 (in kfence-#3): [ 1542.660311][ T534] __list_del_entry_valid+0x10/0xd4 [ 1542.665375][ T534] cdns3_gadget_ep_disable+0x1f8/0x388 [cdns3] [ 1542.671571][ T534] usb_ep_disable+0x44/0xe4 [ 1542.675948][ T534] ffs_func_eps_disable+0x64/0xc8 [ 1542.680839][ T534] ffs_func_set_alt+0x74/0x368 [ 1542.685478][ T534] ffs_func_disable+0x18/0x28 Move list_del_init() before cdns3_gadget_ep_free_request() to resolve this problem.

CWE-416Use After Free

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.216-1CVE-2024-26749

Fixed in:6.1.82-1CVE-2024-26749

Fixed in:6.7.7-1CVE-2024-26749

linuxUbuntu

Fixed in:5.4.0-186.206USN-6831-1

Fixed in:5.15.0-112.122USN-6820-1

linux-awsUbuntu

Fixed in:5.4.0-1126.136USN-6831-1

Fixed in:5.15.0-1063.69USN-6821-3

linux-aws-5.15Ubuntu

Fixed in:5.15.0-1063.69~20.04.1USN-6821-3

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1126.136~18.04.1USN-6831-1

linux-azureUbuntu

Fixed in:5.4.0-1131.138USN-6831-1

Fixed in:5.15.0-1066.75USN-6821-4

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1131.138~18.04.1USN-6831-1

linux-azure-fdeUbuntu

Fixed in:5.15.0-1065.74.1USN-6821-4

linux-gcpUbuntu

Fixed in:5.4.0-1130.139USN-6831-1

Fixed in:5.15.0-1062.70USN-6820-1

linux-gcp-5.15Ubuntu

Fixed in:5.15.0-1062.70~20.04.1USN-6820-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1130.139~18.04.1USN-6831-1

linux-gkeUbuntu

Fixed in:5.15.0-1060.66USN-6821-1

linux-gkeopUbuntu

Fixed in:5.4.0-1093.97USN-6831-1

Fixed in:5.15.0-1046.53USN-6821-2

linux-gkeop-5.15Ubuntu

Fixed in:5.15.0-1046.53~20.04.1USN-6821-2

linux-hwe-5.15Ubuntu

Fixed in:5.15.0-113.123~20.04.1USN-6871-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-186.206~18.04.1USN-6831-1

linux-ibmUbuntu

Fixed in:5.4.0-1073.78USN-6831-1

Fixed in:5.15.0-1056.59USN-6821-1

linux-ibm-5.15Ubuntu

Fixed in:5.15.0-1057.60~20.04.1USN-6892-1

linux-ibm-5.4Ubuntu

Fixed in:5.4.0-1073.78~18.04.1USN-6831-1

linux-image-5.15.0-1030-xilinx-zynqmpUbuntu

Fixed in:5.15.0-1030.34USN-6820-1

linux-image-5.15.0-1046-gkeopUbuntu

Fixed in:5.15.0-1046.53~20.04.1USN-6821-2

Fixed in:5.15.0-1046.53USN-6821-2

linux-image-5.15.0-1056-ibmUbuntu

Fixed in:5.15.0-1056.59USN-6821-1

linux-image-5.15.0-1057-ibmUbuntu

Fixed in:5.15.0-1057.60~20.04.1USN-6892-1

linux-image-5.15.0-1058-intel-iotgUbuntu

Fixed in:5.15.0-1058.64~20.04.1USN-6828-1

Fixed in:5.15.0-1058.64USN-6821-1

linux-image-5.15.0-1058-nvidiaUbuntu

Fixed in:5.15.0-1058.59USN-6820-2

linux-image-5.15.0-1058-nvidia-lowlatencyUbuntu

Fixed in:5.15.0-1058.59USN-6820-2

linux-image-5.15.0-1058-raspiUbuntu

Fixed in:5.15.0-1058.61USN-6919-1

linux-image-5.15.0-1060-gkeUbuntu

Fixed in:5.15.0-1060.66USN-6821-1

linux-image-5.15.0-1060-kvmUbuntu

Fixed in:5.15.0-1060.65USN-6821-2

linux-image-5.15.0-1061-oracleUbuntu

Fixed in:5.15.0-1061.67USN-6821-1

linux-image-5.15.0-1062-gcpUbuntu

Fixed in:5.15.0-1062.70~20.04.1USN-6820-1

Fixed in:5.15.0-1062.70USN-6820-1

linux-image-5.15.0-1063-awsUbuntu

Fixed in:5.15.0-1063.69~20.04.1USN-6821-3

Fixed in:5.15.0-1063.69USN-6821-3

linux-image-5.15.0-1065-azure-fdeUbuntu

Fixed in:5.15.0-1065.74.1USN-6821-4

linux-image-5.15.0-1066-azureUbuntu

Fixed in:5.15.0-1066.75USN-6821-4

linux-image-5.15.0-110-lowlatencyUbuntu

Fixed in:5.15.0-110.120~20.04.1USN-6820-1

Fixed in:5.15.0-110.120USN-6820-1

linux-image-5.15.0-110-lowlatency-64kUbuntu

Fixed in:5.15.0-110.120~20.04.1USN-6820-1

Fixed in:5.15.0-110.120USN-6820-1

linux-image-5.15.0-112-genericUbuntu

Fixed in:5.15.0-112.122USN-6820-1

linux-image-5.15.0-112-generic-64kUbuntu

Fixed in:5.15.0-112.122USN-6820-1

linux-image-5.15.0-112-generic-lpaeUbuntu

Fixed in:5.15.0-112.122USN-6820-1

linux-image-5.15.0-113-genericUbuntu

Fixed in:5.15.0-113.123~20.04.1USN-6871-1

linux-image-5.15.0-113-generic-64kUbuntu

Fixed in:5.15.0-113.123~20.04.1USN-6871-1

linux-image-5.15.0-113-generic-lpaeUbuntu

Fixed in:5.15.0-113.123~20.04.1USN-6871-1

linux-image-5.4.0-1045-xilinx-zynqmpUbuntu

Fixed in:5.4.0-1045.49USN-6831-1

linux-image-5.4.0-1073-ibmUbuntu

Fixed in:5.4.0-1073.78~18.04.1USN-6831-1

Fixed in:5.4.0-1073.78USN-6831-1

linux-image-5.4.0-1093-gkeopUbuntu

Fixed in:5.4.0-1093.97USN-6831-1

linux-image-5.4.0-1110-raspiUbuntu

Fixed in:5.4.0-1110.122~18.04.1USN-6831-1

Fixed in:5.4.0-1110.122USN-6831-1

linux-image-5.4.0-1114-kvmUbuntu

Fixed in:5.4.0-1114.121USN-6831-1

linux-image-5.4.0-1125-oracleUbuntu

Fixed in:5.4.0-1125.134~18.04.1USN-6831-1

Fixed in:5.4.0-1125.134USN-6831-1

linux-image-5.4.0-1126-awsUbuntu

Fixed in:5.4.0-1126.136~18.04.1USN-6831-1

Fixed in:5.4.0-1126.136USN-6831-1

linux-image-5.4.0-1130-gcpUbuntu

Fixed in:5.4.0-1130.139~18.04.1USN-6831-1

Fixed in:5.4.0-1130.139USN-6831-1

linux-image-5.4.0-1131-azureUbuntu

Fixed in:5.4.0-1131.138~18.04.1USN-6831-1

Fixed in:5.4.0-1131.138USN-6831-1

linux-image-5.4.0-186-genericUbuntu

Fixed in:5.4.0-186.206~18.04.1USN-6831-1

Fixed in:5.4.0-186.206USN-6831-1

linux-image-5.4.0-186-generic-lpaeUbuntu

Fixed in:5.4.0-186.206USN-6831-1

linux-image-5.4.0-186-lowlatencyUbuntu

Fixed in:5.4.0-186.206~18.04.1USN-6831-1

Fixed in:5.4.0-186.206USN-6831-1

linux-image-awsUbuntu

Fixed in:5.4.0.1126.136~18.04.1USN-6831-1

Fixed in:5.15.0.1063.69~20.04.1USN-6821-3

linux-image-aws-lts-20.04Ubuntu

Fixed in:5.4.0.1126.123USN-6831-1

linux-image-aws-lts-22.04Ubuntu

Fixed in:5.15.0.1063.63USN-6821-3

linux-image-azureUbuntu

Fixed in:5.4.0.1131.138~18.04.1USN-6831-1

linux-image-azure-fde-lts-22.04Ubuntu

Fixed in:5.15.0.1065.74.43USN-6821-4

linux-image-azure-lts-20.04Ubuntu

Fixed in:5.4.0.1131.125USN-6831-1

linux-image-azure-lts-22.04Ubuntu

Fixed in:5.15.0.1066.64USN-6821-4

linux-image-gcpUbuntu

Fixed in:5.4.0.1130.139~18.04.1USN-6831-1

Fixed in:5.15.0.1062.70~20.04.1USN-6820-1

linux-image-gcp-lts-20.04Ubuntu

Fixed in:5.4.0.1130.132USN-6831-1

linux-image-gcp-lts-22.04Ubuntu

Fixed in:5.15.0.1062.58USN-6820-1

linux-image-genericUbuntu

Fixed in:5.4.0.186.184USN-6831-1

Fixed in:5.15.0.112.112USN-6820-1

linux-image-generic-64kUbuntu

Fixed in:5.15.0.112.112USN-6820-1

linux-image-generic-64k-hwe-20.04Ubuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-generic-lpaeUbuntu

Fixed in:5.4.0.186.184USN-6831-1

Fixed in:5.15.0.112.112USN-6820-1

linux-image-generic-lpae-hwe-20.04Ubuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-gkeUbuntu

Fixed in:5.15.0.1060.59USN-6821-1

linux-image-gke-5.15Ubuntu

Fixed in:5.15.0.1060.59USN-6821-1

linux-image-gkeopUbuntu

Fixed in:5.4.0.1093.91USN-6831-1

Fixed in:5.15.0.1046.45USN-6821-2

linux-image-gkeop-5.15Ubuntu

Fixed in:5.15.0.1046.53~20.04.1USN-6821-2

Fixed in:5.15.0.1046.45USN-6821-2

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1093.91USN-6831-1

linux-image-ibmUbuntu

Fixed in:5.4.0.1073.78~18.04.1USN-6831-1

Fixed in:5.15.0.1057.60~20.04.1USN-6892-1

Fixed in:5.15.0.1056.52USN-6821-1

linux-image-ibm-lts-20.04Ubuntu

Fixed in:5.4.0.1073.102USN-6831-1

linux-image-intelUbuntu

Fixed in:5.15.0.1058.64~20.04.1USN-6828-1

linux-image-intel-iotgUbuntu

Fixed in:5.15.0.1058.64~20.04.1USN-6828-1

Fixed in:5.15.0.1058.58USN-6821-1

linux-image-kvmUbuntu

Fixed in:5.4.0.1114.110USN-6831-1

Fixed in:5.15.0.1060.56USN-6821-2

linux-image-lowlatencyUbuntu

Fixed in:5.4.0.186.184USN-6831-1

Fixed in:5.15.0.110.103USN-6820-1

linux-image-lowlatency-64kUbuntu

Fixed in:5.15.0.110.103USN-6820-1

linux-image-lowlatency-64k-hwe-20.04Ubuntu

Fixed in:5.15.0.110.120~20.04.1USN-6820-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.15.0.110.120~20.04.1USN-6820-1

linux-image-nvidiaUbuntu

Fixed in:5.15.0.1058.58USN-6820-2

linux-image-nvidia-lowlatencyUbuntu

Fixed in:5.15.0.1058.58USN-6820-2

linux-image-oemUbuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

Fixed in:5.4.0.186.184USN-6831-1

linux-image-oem-20.04Ubuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-oem-20.04bUbuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-oem-20.04cUbuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-oem-20.04dUbuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

Fixed in:5.4.0.186.184USN-6831-1

linux-image-oracleUbuntu

Fixed in:5.4.0.1125.134~18.04.1USN-6831-1

linux-image-oracle-lts-20.04Ubuntu

Fixed in:5.4.0.1125.118USN-6831-1

linux-image-oracle-lts-22.04Ubuntu

Fixed in:5.15.0.1061.57USN-6821-1

linux-image-raspiUbuntu

Fixed in:5.4.0.1110.140USN-6831-1

Fixed in:5.15.0.1058.56USN-6919-1

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1110.122~18.04.1USN-6831-1

linux-image-raspi-nolpaeUbuntu

Fixed in:5.15.0.1058.56USN-6919-1

linux-image-raspi2Ubuntu

Fixed in:5.4.0.1110.140USN-6831-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

linux-image-virtualUbuntu

Fixed in:5.4.0.186.184USN-6831-1

Fixed in:5.15.0.112.112USN-6820-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.186.206~18.04.1USN-6831-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.15.0.113.123~20.04.1USN-6871-1

linux-image-xilinx-zynqmpUbuntu

Fixed in:5.4.0.1045.45USN-6831-1

Fixed in:5.15.0.1030.34USN-6820-1

linux-intel-iotgUbuntu

Fixed in:5.15.0-1058.64USN-6821-1

linux-intel-iotg-5.15Ubuntu

Fixed in:5.15.0-1058.64~20.04.1USN-6828-1

linux-kvmUbuntu

Fixed in:5.4.0-1114.121USN-6831-1

Fixed in:5.15.0-1060.65USN-6821-2

linux-lowlatencyUbuntu

Fixed in:5.15.0-110.120USN-6820-1

linux-lowlatency-hwe-5.15Ubuntu

Fixed in:5.15.0-110.120~20.04.1USN-6820-1

linux-nvidiaUbuntu

Fixed in:5.15.0-1058.59USN-6820-2

linux-oracleUbuntu

Fixed in:5.4.0-1125.134USN-6831-1

Fixed in:5.15.0-1061.67USN-6821-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1125.134~18.04.1USN-6831-1

linux-raspiUbuntu

Fixed in:5.4.0-1110.122USN-6831-1

Fixed in:5.15.0-1058.61USN-6919-1

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1110.122~18.04.1USN-6831-1

linux-xilinx-zynqmpUbuntu

Fixed in:5.4.0-1045.49USN-6831-1

Fixed in:5.15.0-1030.34USN-6820-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.24%probability of exploitation in 30 days

16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Patch7

Mailing List1

lists.debian.org

Related Vulnerabilities

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CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-14.