CVE-2022-50440
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/vmwgfx: Validate the box size for the snooped cursor
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate the box size for the snooped cursor Invalid userspace dma surface copies could potentially overflow the memcpy from the surface to the snooped image leading to crashes. To fix it the dimensions of the copybox have to be validated against the expected size of the snooped cursor.
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) |
|---|---|---|---|---|---|
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | ee8d31836cbe7c26e207bfa0a4a726f0a25cfcf6 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 50d177f90b63ea4138560e500d92be5e4c928186 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 6b4e70a428b5a11f56db94047b68e144529fe512 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 94b283341f9f3f0ed56a360533766377a01540e0 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 439cbbc1519547f9a7b483f0de33b556ebfec901 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 6948e570f54f2044dd4da444b10471373a047eeb | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 4d54d11b49860686331c58a00f733b16a93edfc4 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 622d527decaac0eb65512acada935a0fdc1d0202 | Unavailable | None listed |
| 2ac863719e518ae1a8f328849e64ea26a222f079 | affected | git | 4cf949c7fafe21e085a4ee386bb2dade9067316e | 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) |
|---|---|---|---|---|---|
| 3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.2 | Unavailable | None listed |
| 4.9.337 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.87 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.18 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.4 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |