Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: HID: core: Fix OOB read in hid_get_report for numbered reports When a caller passes a size of 0 to hid_report_raw_event() for a numbered report, the function originally called hid_get_report() before performing any size validation. Inside hid_get_report(), if the report is numbered (report_enum->numbered is true), it unconditionally dereferences data[0] to extract the report ID. With a size of 0, this results in an out-of-bounds read or kernel panic. Fix this by moving the numbered report size validation check before the call to hid_get_report(), ensuring that size is at least 1 before dereferencing the data pointer.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 59bfdb41a34cf5d6af1c637348714c2b5a6ca676 before f8896b684e246f3f00f45ba2b6803ae59b9cc768; affected a4d6cb7cf45bddc76c78ed5fd683328af9e2018f before 30ff978af92cb51c9ba99f96fc4f4ac80d7001ba; affected 121dc93ae1fcaa4b9a601eca6b3ca2e969c2fe2f before c39f5765ad840b71ff8db812d0210f216cca96e4; affected 9e36568e67f817c728f9d79049d212da79109a75 before c973d53bcd420b58c4a34c68198746286d77e9fa; affected fb3f7ec2606cdc7c6ef30970f381e571866bfd54 before c1fc0d3aff26ec9ff885b3e4c92eba98cf349678; affected 509c2605065004fc4cd86ee50a9350d402785307 before dd395744e4ed87956fcbf81ecc6a20c51e35fa4e; affected 2c85c61d1332e1e16f020d76951baf167dcb6f7a before f7e8117e42b20c30d2a5edab82c944a5e381d791; affected 2c85c61d1332e1e16f020d76951baf167dcb6f7a before af1a9b65ebe8a948eda805c14b78d4d0767cb1b5; affected 710a946b1aa2c35dc56f86621f436938f31ba1a5; affected 5.10.259 before 5.10.261; affected 5.15.210 before 5.15.212; affected 6.1.176 before 6.1.178; affected 6.6.143 before 6.6.145; affected 6.12.93 before 6.12.97; affected 6.18.33 before 6.18.40; affected 7.0.10 before 7.1 |
| Linux / Linux | affected 7.1; unaffected 0 before 7.1; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/f8896b684e246f3f00f45ba2b6803ae59b9cc768
- https://git.kernel.org/stable/c/30ff978af92cb51c9ba99f96fc4f4ac80d7001ba
- https://git.kernel.org/stable/c/c39f5765ad840b71ff8db812d0210f216cca96e4
- https://git.kernel.org/stable/c/c973d53bcd420b58c4a34c68198746286d77e9fa
- https://git.kernel.org/stable/c/c1fc0d3aff26ec9ff885b3e4c92eba98cf349678
- https://git.kernel.org/stable/c/dd395744e4ed87956fcbf81ecc6a20c51e35fa4e
- https://git.kernel.org/stable/c/f7e8117e42b20c30d2a5edab82c944a5e381d791
- https://git.kernel.org/stable/c/af1a9b65ebe8a948eda805c14b78d4d0767cb1b5
ADP enrichment
No English description supplied.
No references supplied.