CVE-2022-48772
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)
media: lgdt3306a: Add a check against null-pointer-def
In the Linux kernel, the following vulnerability has been resolved: media: lgdt3306a: Add a check against null-pointer-def The driver should check whether the client provides the platform_data. The following log reveals it: [ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40 [ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414 [ 29.612820] Call Trace: [ 29.613030] <TASK> [ 29.613201] dump_stack_lvl+0x56/0x6f [ 29.613496] ? kmemdup+0x30/0x40 [ 29.613754] print_report.cold+0x494/0x6b7 [ 29.614082] ? kmemdup+0x30/0x40 [ 29.614340] kasan_report+0x8a/0x190 [ 29.614628] ? kmemdup+0x30/0x40 [ 29.614888] kasan_check_range+0x14d/0x1d0 [ 29.615213] memcpy+0x20/0x60 [ 29.615454] kmemdup+0x30/0x40 [ 29.615700] lgdt3306a_probe+0x52/0x310 [ 29.616339] i2c_device_probe+0x951/0xa90
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) |
|---|---|---|---|---|---|
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | 8915dcd29a82096acacf54364a8425363782aea0 | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | b479fd59a1f4a342b69fce34f222d93bf791dca4 | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | 526238d32c3acc3d597fd8c9a34652bfe9086cea | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | d082757b8359201c3864323cea4b91ea30a1e676 | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | 7d12e918f2994c883f41f22552a61b9310fa1e87 | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | 8e1e00718d0d9dd83337300572561e30b9c0d115 | Unavailable | None listed |
| 4f75189024f4186a7ff9d56f4a8cb690774412ec | affected | git | c1115ddbda9c930fba0fdd062e7a8873ebaf898d | 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) |
|---|---|---|---|---|---|
| 4.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.11 | Unavailable | None listed |
| 5.4.278 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.219 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.161 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.94 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.34 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.9.5 | unaffected | semver | Unavailable | 6.9.* | None listed |
| 6.10 | unaffected | original_commit_for_fix | Unavailable | * | None listed |