CVE-2021-46943
published 2024-02-27CVE-2021-46943: In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a…
PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.23%
14.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error during a set_fmt, do not overwrite the previous
sizes with the invalid config.
Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and
causing the following OOPs
[ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes)
[ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0
[ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.10.38-1 (bookworm) | linux 5.10.38-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 6d5f26f2e045f2377b524516194657c00efbbce8 < a03fb1e8a110658215a4cefc3e2ad53279e496a6 | a03fb1e8a110658215a4cefc3e2ad53279e496a6 |
| linux | linux | >= 6d5f26f2e045f2377b524516194657c00efbbce8 < c6b81b897f6f9445d57f8d47c4e060ec21556137 | c6b81b897f6f9445d57f8d47c4e060ec21556137 |
| linux | linux | >= 6d5f26f2e045f2377b524516194657c00efbbce8 < 34892ea938387d83ffcfb7775ec55f0f80767916 | 34892ea938387d83ffcfb7775ec55f0f80767916 |
| linux | linux | >= 6d5f26f2e045f2377b524516194657c00efbbce8 < 6fb617e37a39db0a3eca4489431359d0bdf3b9bc | 6fb617e37a39db0a3eca4489431359d0bdf3b9bc |
| linux | linux | >= 6d5f26f2e045f2377b524516194657c00efbbce8 < ad91849996f9dd79741a961fd03585a683b08356 | ad91849996f9dd79741a961fd03585a683b08356 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 5.11.0 < 5.11.20 | 5.11.20 |
| linux | linux_kernel | >= 5.12.0 < 5.12.3 | 5.12.3 |
| linux | linux_kernel | >= 5.2.0 < 5.4.118 | 5.4.118 |
| linux | linux_kernel | >= 5.5.0 < 5.10.36 | 5.10.36 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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GHSA
GHSA-p45j-q5hm-cc64: In the Linux kernel, the following vulnerability has been resolved:
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error durin
ghsa_unreviewed·2024-02-27
CVE-2021-46943 [HIGH] CWE-131 GHSA-p45j-q5hm-cc64: In the Linux kernel, the following vulnerability has been resolved:
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error durin
In the Linux kernel, the following vulnerability has been resolved:
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error during a set_fmt, do not overwrite the previous
sizes with the invalid config.
Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and
causing the following OOPs
[ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes)
[ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0
[ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
OSV
CVE-2021-46943: In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during
osv·2024-02-27·CVSS 7.8
CVE-2021-46943 [HIGH] CVE-2021-46943: In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during
In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a set_fmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causing the following OOPs [ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes) [ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0 [ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
Red Hat
kernel: media: staging/intel-ipu3: Fix set_fmt error handling
vendor_redhat·2024-02-27·CVSS 7.8
CVE-2021-46943 [HIGH] CWE-131 kernel: media: staging/intel-ipu3: Fix set_fmt error handling
kernel: media: staging/intel-ipu3: Fix set_fmt error handling
In the Linux kernel, the following vulnerability has been resolved:
media: staging/intel-ipu3: Fix set_fmt error handling
If there in an error during a set_fmt, do not overwrite the previous
sizes with the invalid config.
Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and
causing the following OOPs
[ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes)
[ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0
[ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of suppo
Debian
CVE-2021-46943: linux - In the Linux kernel, the following vulnerability has been resolved: media: stag...
vendor_debian·2021·CVSS 7.8
CVE-2021-46943 [HIGH] CVE-2021-46943: linux - In the Linux kernel, the following vulnerability has been resolved: media: stag...
In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a set_fmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causing the following OOPs [ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes) [ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0 [ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
Scope: local
bookworm: resolved (fixed in 5.10.38-1)
bullseye: resolved (fixed in 5.10.38-1)
forky: resolved (fixed in 5.10.38-1)
sid: resolved (fixed in 5.10.38-1)
trixie: resolved (fixed in 5.10.38-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/34892ea938387d83ffcfb7775ec55f0f80767916https://git.kernel.org/stable/c/6fb617e37a39db0a3eca4489431359d0bdf3b9bchttps://git.kernel.org/stable/c/a03fb1e8a110658215a4cefc3e2ad53279e496a6https://git.kernel.org/stable/c/ad91849996f9dd79741a961fd03585a683b08356https://git.kernel.org/stable/c/c6b81b897f6f9445d57f8d47c4e060ec21556137https://git.kernel.org/stable/c/34892ea938387d83ffcfb7775ec55f0f80767916https://git.kernel.org/stable/c/6fb617e37a39db0a3eca4489431359d0bdf3b9bchttps://git.kernel.org/stable/c/a03fb1e8a110658215a4cefc3e2ad53279e496a6https://git.kernel.org/stable/c/ad91849996f9dd79741a961fd03585a683b08356https://git.kernel.org/stable/c/c6b81b897f6f9445d57f8d47c4e060ec21556137
2024-02-27
Published