Is CVE-2022-48851 in the CISA KEV catalog?

No. CVE-2022-48851 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-48851?

CVE-2022-48851 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2022-48851?

CVE-2022-48851 has an EPSS score of 0.21% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-48851?

Upgrade linux on debian 11 to 5.10.106-1 or later. Fixes are available for 27 affected products.

CVE & CISA-KEV Catalog

CVE-2022-48851

HIGH

7.8

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdm_lte_rx() The netif_rx_ni() function frees the skb so we can't dereference it to save the skb->len.

CWE-416Use After Free

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.106-1CVE-2022-48851

Fixed in:5.16.18-1CVE-2022-48851

linuxUbuntu

Fixed in:4.4.0-259.293USN-7039-1

linux-awsUbuntu

Fixed in:4.4.0-1136.142USN-7039-1

Fixed in:4.4.0-1174.189USN-7039-1

linux-image-4.4.0-1136-awsUbuntu

Fixed in:4.4.0-1136.142USN-7039-1

linux-image-4.4.0-1137-kvmUbuntu

Fixed in:4.4.0-1137.147USN-7039-1

linux-image-4.4.0-1174-awsUbuntu

Fixed in:4.4.0-1174.189USN-7039-1

linux-image-4.4.0-259-genericUbuntu

Fixed in:4.4.0-259.293~14.04.1USN-7039-1

Fixed in:4.4.0-259.293USN-7039-1

linux-image-4.4.0-259-lowlatencyUbuntu

Fixed in:4.4.0-259.293~14.04.1USN-7039-1

Fixed in:4.4.0-259.293USN-7039-1

linux-image-awsUbuntu

Fixed in:4.4.0.1136.133USN-7039-1

Fixed in:4.4.0.1174.178USN-7039-1

linux-image-genericUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-generic-lts-utopicUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-generic-lts-vividUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-generic-lts-wilyUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.259.293~14.04.1USN-7039-1

Fixed in:4.4.0.259.265USN-7039-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1137.134USN-7039-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-lowlatency-lts-utopicUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-lowlatency-lts-vividUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-lowlatency-lts-wilyUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.259.293~14.04.1USN-7039-1

Fixed in:4.4.0.259.265USN-7039-1

linux-image-virtualUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-virtual-lts-utopicUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-virtual-lts-vividUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-virtual-lts-wilyUbuntu

Fixed in:4.4.0.259.265USN-7039-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.259.293~14.04.1USN-7039-1

Fixed in:4.4.0.259.265USN-7039-1

linux-kvmUbuntu

Fixed in:4.4.0-1137.147USN-7039-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-259.293~14.04.1USN-7039-1

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

0.21%probability of exploitation in 30 days

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Patch8

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
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 2024-11-21.