Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
dm-stripe: fix a possible integer overflow
There’s a possible integer overflow in stripe_io_hints if we have too large chunk size. Test if the overflow happened, and if it did, don’t set limits->io_min and limits->io_opt;
Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 7 ELS , Oracle Linux 6 ELS , Oracle Linux 7 ELS , RHEL 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
- Affected packages:
- kernel @ 4.18.0 (+15 more)
In the Linux kernel, the following vulnerability has been resolved:
dm-stripe: fix a possible integer overflow
There’s a possible integer overflow in stripe_io_hints if we have too large chunk size. Test if the overflow happened, and if it did, don’t set limits->io_min and limits->io_opt;