Description (CNA)
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
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before 8915dcd29a82096acacf54364a8425363782aea0; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before b479fd59a1f4a342b69fce34f222d93bf791dca4; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before 526238d32c3acc3d597fd8c9a34652bfe9086cea; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before d082757b8359201c3864323cea4b91ea30a1e676; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before 7d12e918f2994c883f41f22552a61b9310fa1e87; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before 8e1e00718d0d9dd83337300572561e30b9c0d115; affected 4f75189024f4186a7ff9d56f4a8cb690774412ec before c1115ddbda9c930fba0fdd062e7a8873ebaf898d |
| Linux / Linux | affected 4.11; unaffected 0 before 4.11; unaffected 5.4.278 through 5.4.*; unaffected 5.10.219 through 5.10.*; unaffected 5.15.161 through 5.15.*; unaffected 6.1.94 through 6.1.*; unaffected 6.6.34 through 6.6.*; unaffected 6.9.5 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0
- https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4
- https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea
- https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676
- https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87
- https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115
- https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/8915dcd29a82096acacf54364a8425363782aea0
- https://git.kernel.org/stable/c/b479fd59a1f4a342b69fce34f222d93bf791dca4
- https://git.kernel.org/stable/c/526238d32c3acc3d597fd8c9a34652bfe9086cea
- https://git.kernel.org/stable/c/d082757b8359201c3864323cea4b91ea30a1e676
- https://git.kernel.org/stable/c/7d12e918f2994c883f41f22552a61b9310fa1e87
- https://git.kernel.org/stable/c/8e1e00718d0d9dd83337300572561e30b9c0d115
- https://git.kernel.org/stable/c/c1115ddbda9c930fba0fdd062e7a8873ebaf898d