Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Limit the period size to 16MB Set the practical limit to the period size (the fragment shift in OSS) instead of a full 31bit; a too large value could lead to the exhaust of memory as we allocate temporary buffers of the period size, too. As of this patch, we set to 16MB limit, which should cover all use cases.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d1bb703ad050de9095f10b2d3416c32921ac6bcc; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b02a41eebcc36d4f07196780f2e165ca2c499257; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before be55f306396cd62c6889286a7194fd8b53363aeb; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 2e54cf6794bf82a54aaefc78da13819aea9cd28a; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 76f19e4cbb548e28547f8c328aa0bfb3a10222d3; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ad45babf7886e7a212ee1d5eda9ef49f696db43c; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 35a3e511032146941085f87dd9fb5b82ea5c00a2; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 8839c8c0f77ab8fc0463f4ab8b37fca3f70677c2 |
| Linux / Linux | affected 2.6.12; unaffected 0 before 2.6.12; unaffected 4.4.295 through 4.4.*; unaffected 4.9.293 through 4.9.*; unaffected 4.14.258 through 4.14.*; unaffected 4.19.221 through 4.19.*; unaffected 5.4.165 through 5.4.*; unaffected 5.10.85 through 5.10.*; unaffected 5.15.8 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d1bb703ad050de9095f10b2d3416c32921ac6bcc
- https://git.kernel.org/stable/c/b02a41eebcc36d4f07196780f2e165ca2c499257
- https://git.kernel.org/stable/c/be55f306396cd62c6889286a7194fd8b53363aeb
- https://git.kernel.org/stable/c/2e54cf6794bf82a54aaefc78da13819aea9cd28a
- https://git.kernel.org/stable/c/76f19e4cbb548e28547f8c328aa0bfb3a10222d3
- https://git.kernel.org/stable/c/ad45babf7886e7a212ee1d5eda9ef49f696db43c
- https://git.kernel.org/stable/c/35a3e511032146941085f87dd9fb5b82ea5c00a2
- https://git.kernel.org/stable/c/8839c8c0f77ab8fc0463f4ab8b37fca3f70677c2
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/d1bb703ad050de9095f10b2d3416c32921ac6bcc
- https://git.kernel.org/stable/c/b02a41eebcc36d4f07196780f2e165ca2c499257
- https://git.kernel.org/stable/c/be55f306396cd62c6889286a7194fd8b53363aeb
- https://git.kernel.org/stable/c/2e54cf6794bf82a54aaefc78da13819aea9cd28a
- https://git.kernel.org/stable/c/76f19e4cbb548e28547f8c328aa0bfb3a10222d3
- https://git.kernel.org/stable/c/ad45babf7886e7a212ee1d5eda9ef49f696db43c
- https://git.kernel.org/stable/c/35a3e511032146941085f87dd9fb5b82ea5c00a2
- https://git.kernel.org/stable/c/8839c8c0f77ab8fc0463f4ab8b37fca3f70677c2