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CVE-2022-48743net: amd-xgbe: Fix skb data length underflow
- 8.1HighCVSS base score
- 0.65%Exploitation in 30 daysEPSS · top 48% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fix skb data length underflow There will be BUG_ON() triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length underflows are seen because of inconsistencies in the hardware descriptors.
Timeline
ID reserved
By Linux
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CISA-ADPADP (enrichment) | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.65% · top 48% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Affected products
- affected fafc9555d87a19c78bcd43ed731c3a73bf0b37a9 – < 9924c80bd484340191e586110ca22bff23a49f2e
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < 617f9934bb37993b9813832516f318ba874bcb7d
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < 34aeb4da20f93ac80a6291a2dbe7b9c6460e9b26
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < 9892742f035f7aa7dcd2bb0750effa486db89576
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < 4d3fcfe8464838b3920bc2b939d888e0b792934e
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < db6fd92316a254be2097556f01bccecf560e53ce
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < e8f73f620fee5f52653ed2da360121e4446575c5
- affected 622c36f143fc9566ba49d7cec994c2da1182d9e2 – < 5aac9108a180fc06e28d4e7fb00247ce603b72ee
- affected ae43f9360a21b35cf785ae9a0fdce524d7af0938
- affected ae9d577f3dbb686862b7d0dc9cc73054f0964d4d
- affected 4.9.19 – < 4.9.300
- affected 4.4.58 – < 4.5
- affected 4.10.7 – < 4.11
- affected 4.11
- unaffected < 4.11
- unaffected 4.9.300 – ≤ 4.9.*
- unaffected 4.14.265 – ≤ 4.14.*
- unaffected 4.19.228 – ≤ 4.19.*
- unaffected 5.4.177 – ≤ 5.4.*
- unaffected 5.10.97 – ≤ 5.10.*
- unaffected 5.15.20 – ≤ 5.15.*
- unaffected 5.16.6 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References
References8
- https://git.kernel.org/stable/c/9924c80bd484340191e586110ca22bff23a49f2e (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/617f9934bb37993b9813832516f318ba874bcb7d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/34aeb4da20f93ac80a6291a2dbe7b9c6460e9b26 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/9892742f035f7aa7dcd2bb0750effa486db89576 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/4d3fcfe8464838b3920bc2b939d888e0b792934e (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/db6fd92316a254be2097556f01bccecf560e53ce (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/e8f73f620fee5f52653ed2da360121e4446575c5 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5aac9108a180fc06e28d4e7fb00247ce603b72ee (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-53622 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-48743)Record last updated .