CVE-2021-46943
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6d5f26f2e045f2377b524516194657c00efbbce8 | affected | git | a03fb1e8a110658215a4cefc3e2ad53279e496a6 | Unavailable | None listed |
| 6d5f26f2e045f2377b524516194657c00efbbce8 | affected | git | c6b81b897f6f9445d57f8d47c4e060ec21556137 | Unavailable | None listed |
| 6d5f26f2e045f2377b524516194657c00efbbce8 | affected | git | 34892ea938387d83ffcfb7775ec55f0f80767916 | Unavailable | None listed |
| 6d5f26f2e045f2377b524516194657c00efbbce8 | affected | git | 6fb617e37a39db0a3eca4489431359d0bdf3b9bc | Unavailable | None listed |
| 6d5f26f2e045f2377b524516194657c00efbbce8 | affected | git | ad91849996f9dd79741a961fd03585a683b08356 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.2 | Unavailable | None listed |
| 5.4.118 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.36 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.11.20 | unaffected | semver | Unavailable | 5.11.* | None listed |
| 5.12.3 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |