CVE-2022-48743: net: amd-xgbe: Fix skb data length underflow
First published: Thu Jun 20 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fix skb data length underflow The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2022-48743">CVE-2022-48743</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024062003-CVE-2022-48743-ee30@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024062003-CVE-2022-48743-ee30@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.9.300 | 4.9.300 |
| redhat/kernel | <4.14.265 | 4.14.265 |
| redhat/kernel | <4.19.228 | 4.19.228 |
| redhat/kernel | <5.4.177 | 5.4.177 |
| redhat/kernel | <5.10.97 | 5.10.97 |
| redhat/kernel | <5.15.20 | 5.15.20 |
| redhat/kernel | <5.16.6 | 5.16.6 |
| redhat/kernel | <5.17 | 5.17 |
| Linux Kernel | >=4.9.19<4.9.300 | |
| Linux Kernel | >=4.11<4.14.265 | |
| Linux Kernel | >=4.15<4.19.228 | |
| Linux Kernel | >=4.20<5.4.177 | |
| Linux Kernel | >=5.5<5.10.97 | |
| Linux Kernel | >=5.11<5.15.20 | |
| Linux Kernel | >=5.16<5.16.6 | |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2022-48743
- https://lore.kernel.org/linux-cve-announce/2024062003-CVE-2022-48743-ee30@gregkh/T
- https://access.redhat.com/errata/RHSA-2024:4823
- https://access.redhat.com/errata/RHSA-2024:4831
- https://access.redhat.com/errata/RHSA-2024:4902
- https://access.redhat.com/errata/RHSA-2024:4928
- https://access.redhat.com/errata/RHSA-2024:5102
- https://access.redhat.com/errata/RHSA-2024:5101
- https://access.redhat.com/errata/RHSA-2024:6206
- https://bugzilla.redhat.com/show_bug.cgi?id=2293316
- https://git.kernel.org/stable/c/9924c80bd484340191e586110ca22bff23a49f2e
- https://git.kernel.org/stable/c/617f9934bb37993b9813832516f318ba874bcb7d
- https://git.kernel.org/stable/c/34aeb4da20f93ac80a6291a2dbe7b9c6460e9b26
- https://git.kernel.org/stable/c/9892742f035f7aa7dcd2bb0750effa486db89576
- https://git.kernel.org/stable/c/4d3fcfe8464838b3920bc2b939d888e0b792934e
- https://git.kernel.org/stable/c/db6fd92316a254be2097556f01bccecf560e53ce
- https://git.kernel.org/stable/c/e8f73f620fee5f52653ed2da360121e4446575c5
- https://git.kernel.org/stable/c/5aac9108a180fc06e28d4e7fb00247ce603b72ee
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2022-48743?
CVE-2022-48743 has a high severity rating due to its potential impact on the Linux kernel's networking stack.
How do I fix CVE-2022-48743?
To fix CVE-2022-48743, update your kernel to versions 4.9.300, 4.14.265, 4.19.228, 5.4.177, 5.10.97, 5.15.20, 5.16.6, or 5.17.
What systems are affected by CVE-2022-48743?
CVE-2022-48743 affects multiple versions of the Linux kernel ranging from 4.9.x to 5.17.
What type of vulnerability is CVE-2022-48743?
CVE-2022-48743 is a data length underflow vulnerability in the Linux kernel's networking component.
Was CVE-2022-48743 actively exploited in the wild?
As of the latest information, there are no reports indicating that CVE-2022-48743 has been actively exploited in the wild.
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