Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: stop parsing UAC2 rates at MAX_NR_RATES parse_uac2_sample_rate_range() caps the number of enumerated rates at MAX_NR_RATES, but it only breaks out of the current rate loop. A malformed UAC2 RANGE response with additional triplets continues parsing the remaining triplets and repeatedly prints "invalid uac2 rates" while probe still holds register_mutex. Stop the whole parse once the cap is reached and return the number of rates collected so far.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4fa0e81b83503900be277e6273a79651b375e288 before 5436bc1b07d4656f99412dc72871d250d7d55205; affected 4fa0e81b83503900be277e6273a79651b375e288 before 0da05fedf5e1966b7e7d389866cb86fcf09f4b32; affected 4fa0e81b83503900be277e6273a79651b375e288 before f14bd323eec4b4f0ef662520ec852e593ece1d4c; affected 4fa0e81b83503900be277e6273a79651b375e288 before ab5ba9fd138758ddc50222264ff246b31e397abf; affected 4fa0e81b83503900be277e6273a79651b375e288 before ba036305323814ec1f8655313b2fa6a0f7048716; affected 4fa0e81b83503900be277e6273a79651b375e288 before 4d7893a137eadb6163ea4298bf67d74b811d76ef; affected 4fa0e81b83503900be277e6273a79651b375e288 before a0b78639ef09b2e77974a3de3b1c07f6de3c5e56; affected 4fa0e81b83503900be277e6273a79651b375e288 before 3c318f97dcc50b2e0556a1813bd6958678e881fd; affected 44f059fb742aac78cffdab5e0d8fe0c9910c1ded; affected c25a53781f61c78bf2a2fa308bbd35b42ba346f6; affected 3.0.81 before 3.1; affected 3.2.47 before 3.3 |
| Linux / Linux | affected 3.3; unaffected 0 before 3.3; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.86 through 6.12.*; unaffected 6.18.27 through 6.18.*; unaffected 7.0.4 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/5436bc1b07d4656f99412dc72871d250d7d55205
- https://git.kernel.org/stable/c/0da05fedf5e1966b7e7d389866cb86fcf09f4b32
- https://git.kernel.org/stable/c/f14bd323eec4b4f0ef662520ec852e593ece1d4c
- https://git.kernel.org/stable/c/ab5ba9fd138758ddc50222264ff246b31e397abf
- https://git.kernel.org/stable/c/ba036305323814ec1f8655313b2fa6a0f7048716
- https://git.kernel.org/stable/c/4d7893a137eadb6163ea4298bf67d74b811d76ef
- https://git.kernel.org/stable/c/a0b78639ef09b2e77974a3de3b1c07f6de3c5e56
- https://git.kernel.org/stable/c/3c318f97dcc50b2e0556a1813bd6958678e881fd
ADP enrichment
No English description supplied.