CVE-2022-49642
published 2025-02-26CVE-2022-49642: In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing issue with…
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwc-qos: Disable split header for Tegra194
There is a long-standing issue with the Synopsys DWC Ethernet driver
for Tegra194 where random system crashes have been observed [0]. The
problem occurs when the split header feature is enabled in the stmmac
driver. In the bad case, a larger than expected buffer length is
received and causes the calculation of the total buffer length to
overflow. This results in a very large buffer length that causes the
kernel to crash. Why this larger buffer length is received is not clear,
however, the feedback from the NVIDIA design team is that the split
header feature is not supported for Tegra194. Therefore, disable split
header support for Tegra194 to prevent these random crashes from
occurring.
[0] https://lore.kernel.org/linux-tegra/[email protected]/
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.14-1 (bookworm) | linux 5.18.14-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 67afd6d1cfdf0d0461fe3c4c922447f3e9b1c6ee < 2968830c9b47ce093237483c6207c61065712386 | 2968830c9b47ce093237483c6207c61065712386 |
| linux | linux | >= 67afd6d1cfdf0d0461fe3c4c922447f3e9b1c6ee < 9cc8edc571b871d974b3289868553f9ce544aba6 | 9cc8edc571b871d974b3289868553f9ce544aba6 |
| linux | linux | >= 67afd6d1cfdf0d0461fe3c4c922447f3e9b1c6ee < d5c315a787652c35045044877a249f7d5c8a4104 | d5c315a787652c35045044877a249f7d5c8a4104 |
| linux | linux | >= 67afd6d1cfdf0d0461fe3c4c922447f3e9b1c6ee < cfa4caf3e881ad6dd366c903c34f1c7f21b857ab | cfa4caf3e881ad6dd366c903c34f1c7f21b857ab |
| linux | linux | >= 67afd6d1cfdf0d0461fe3c4c922447f3e9b1c6ee < 029c1c2059e9c4b38f97a06204cdecd10cfbeb8a | 029c1c2059e9c4b38f97a06204cdecd10cfbeb8a |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.136-1 | 5.10.136-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 5.11 < 5.15.56 | 5.15.56 |
| linux | linux_kernel | >= 5.16 < 5.18.13 | 5.18.13 |
| linux | linux_kernel | >= 5.4 < 5.4.207 | 5.4.207 |
| linux | linux_kernel | >= 5.5 < 5.10.132 | 5.10.132 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-ff9c-3whq-q5mm: In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwc-qos: Disable split header for Tegra194
There is a long-standing
ghsa_unreviewed·2025-10-23
CVE-2022-49642 [MEDIUM] CWE-190 GHSA-ff9c-3whq-q5mm: In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwc-qos: Disable split header for Tegra194
There is a long-standing
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwc-qos: Disable split header for Tegra194
There is a long-standing issue with the Synopsys DWC Ethernet driver
for Tegra194 where random system crashes have been observed [0]. The
problem occurs when the split header feature is enabled in the stmmac
driver. In the bad case, a larger than expected buffer length is
received and causes the calculation of the total buffer length to
overflow. This results in a very large buffer length that causes the
kernel to crash. Why this larger buffer length is received is not clear,
however, the feedback from the NVIDIA design team is that the split
header feature is not supported for Tegra194. Therefore, disable split
header support for Tegra194 to prevent these random cr
OSV
CVE-2022-49642: In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing i
osv·2025-02-26·CVSS 5.5
CVE-2022-49642 [MEDIUM] CVE-2022-49642: In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing i
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing issue with the Synopsys DWC Ethernet driver for Tegra194 where random system crashes have been observed [0]. The problem occurs when the split header feature is enabled in the stmmac driver. In the bad case, a larger than expected buffer length is received and causes the calculation of the total buffer length to overflow. This results in a very large buffer length that causes the kernel to crash. Why this larger buffer length is received is not clear, however, the feedback from the NVIDIA design team is that the split header feature is not supported for Tegra194. Therefore, disable split header support for Tegra194 to prevent these random cras
Red Hat
kernel: net: stmmac: dwc-qos: Disable split header for Tegra194
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49642 [MEDIUM] kernel: net: stmmac: dwc-qos: Disable split header for Tegra194
kernel: net: stmmac: dwc-qos: Disable split header for Tegra194
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: dwc-qos: Disable split header for Tegra194
There is a long-standing issue with the Synopsys DWC Ethernet driver
for Tegra194 where random system crashes have been observed [0]. The
problem occurs when the split header feature is enabled in the stmmac
driver. In the bad case, a larger than expected buffer length is
received and causes the calculation of the total buffer length to
overflow. This results in a very large buffer length that causes the
kernel to crash. Why this larger buffer length is received is not clear,
however, the feedback from the NVIDIA design team is that the split
header feature is not supported for Tegra194. Therefore, disab
Debian
CVE-2022-49642: linux - In the Linux kernel, the following vulnerability has been resolved: net: stmmac...
vendor_debian·2022·CVSS 5.5
CVE-2022-49642 [MEDIUM] CVE-2022-49642: linux - In the Linux kernel, the following vulnerability has been resolved: net: stmmac...
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing issue with the Synopsys DWC Ethernet driver for Tegra194 where random system crashes have been observed [0]. The problem occurs when the split header feature is enabled in the stmmac driver. In the bad case, a larger than expected buffer length is received and causes the calculation of the total buffer length to overflow. This results in a very large buffer length that causes the kernel to crash. Why this larger buffer length is received is not clear, however, the feedback from the NVIDIA design team is that the split header feature is not supported for Tegra194. Therefore, disable split header support for Tegra194 to prevent these random cras
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/029c1c2059e9c4b38f97a06204cdecd10cfbeb8ahttps://git.kernel.org/stable/c/2968830c9b47ce093237483c6207c61065712386https://git.kernel.org/stable/c/9cc8edc571b871d974b3289868553f9ce544aba6https://git.kernel.org/stable/c/cfa4caf3e881ad6dd366c903c34f1c7f21b857abhttps://git.kernel.org/stable/c/d5c315a787652c35045044877a249f7d5c8a4104
2025-02-26
Published