CVE-2022-49748

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integer constant 1 is evaluated using 32 bit arithmetic and then passed as a 64 bit function argument. In the case where i is 32 or more this can lead to an overflow. Avoid this by shifting using the BIT_ULL macro instead.

The following products are affected by CVE-2022-49748 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49748.

URL	Resource
https://git.kernel.org/stable/c/08245672cdc6505550d1a5020603b0a8d4a6dcc7
https://git.kernel.org/stable/c/14cc13e433e1067557435b1adbf05608d7d47a93
https://git.kernel.org/stable/c/a4d01fb87ece45d4164fd725890211ccf9a307a9
https://git.kernel.org/stable/c/f84c9b72fb200633774704d8020f769c88a4b249
https://git.kernel.org/stable/c/fbf7b0e4cef3b5470b610f14fb9faa5ee7f63954
https://lore.kernel.org/linux-cve-announce/2025032759-CVE-2022-49748-4658@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49748
https://www.cve.org/CVERecord?id=CVE-2022-49748