medium5.5
CVE-2021-29264
An issue was discovered in the Linux kernel through 5.11.10.
Impact
An issue was discovered in the Linux kernel through 5.11.10. drivers/net/ethernet/freescale/gianfar.c in the Freescale Gianfar Ethernet driver allows attackers to cause a system crash because a negative fragment size is calculated in situations involving an rx queue overrun when jumbo packets are used and NAPI is enabled, aka CID-d8861bab48b6.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | through 5.11.10 |
| Debian | Debian Linux | Version 9.0 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d8861bab48b6c1fc3cdbcab8ff9d1eaea43afe7f
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html