CVE-2022-48851: staging: gdm724x: fix use after free in gdm_lte_rx()
First published: Tue Jul 16 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=3.12<4.9.307 | |
| Linux Kernel | >=4.10<4.14.272 | |
| Linux Kernel | >=4.15<4.19.235 | |
| Linux Kernel | >=4.20<5.4.185 | |
| Linux Kernel | >=5.5<5.10.106 | |
| Linux Kernel | >=5.11<5.15.29 | |
| Linux Kernel | >=5.16<5.16.15 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 6.12.12-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/1fb9dd3787495b4deb0efe66c58306b65691a48f
- https://git.kernel.org/stable/c/403e3afe241b62401de1f8629c9c6b9b3d69dbff
- https://git.kernel.org/stable/c/48ecdf3e29a6e514e8196691589c7dfc6c4ac169
- https://git.kernel.org/stable/c/6d9700b445098dbbce0caff4b8cfca214cf1e757
- https://git.kernel.org/stable/c/6dc7b87c62423bfa68139fe95e85028aab584c9a
- https://git.kernel.org/stable/c/83a9c886c2b5a0d28c0b37e1736b47f38d61332a
- https://git.kernel.org/stable/c/d39dc79513e99147b4c158a8a9e46743e23944f5
- https://git.kernel.org/stable/c/fc7f750dc9d102c1ed7bbe4591f991e770c99033
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-48851
- https://nvd.nist.gov/vuln/detail/CVE-2022-48851
- https://launchpad.net/bugs/cve/CVE-2022-48851
- https://security-tracker.debian.org/tracker/CVE-2022-48851
- https://ubuntu.com/security/CVE-2022-48851
- https://git.kernel.org/linus/fc7f750dc9d102c1ed7bbe4591f991e770c99033
Frequently Asked Questions
What is the severity of CVE-2022-48851?
CVE-2022-48851 is classified as a high severity vulnerability.
How do I fix CVE-2022-48851?
To fix CVE-2022-48851, update your Linux kernel to version 5.10.223-1 or later.
What impact does CVE-2022-48851 have on systems?
CVE-2022-48851 can lead to a use after free condition, potentially allowing for remote code execution.
Which versions of the Linux kernel are affected by CVE-2022-48851?
CVE-2022-48851 affects multiple versions of the Linux kernel prior to the fixed versions listed in the advisory.
Is there a public exploit available for CVE-2022-48851?
As of now, there are no known public exploits targeting CVE-2022-48851.
- agent/title
- agent/type
- agent/first-publish-date
- agent/remedy
- agent/severity
- agent/weakness
- agent/references
- agent/author
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- agent/source
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- agent/softwarecombine
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-api
- package-manager/debian
- vendor/linux
- canonical/linux kernel
- version/linux kernel/3.12
- version/linux kernel/4.10
- version/linux kernel/4.15
- version/linux kernel/4.20
- version/linux kernel/5.5
- version/linux kernel/5.11
- version/linux kernel/5.16