In the Linux kernel, the following vulnerability has been resolved:

ipvs: clear IPv4 options after rebasing tunnel ICMP errors

ip_vs_in_icmp() rebases an skb from the outer ICMP packet to the
quoted original request before passing it to icmp_send(). However,
IPCB(skb)->opt still describes the outer IPv4 header.

A timestamp option in the outer header can therefore leave an offset
that points into the quoted transport header after the rebase.
__ip_options_echo() treats a byte at that stale location as the option
length and copies it into the fixed-size option storage on the
__icmp_send() stack, causing a stack out-of-bounds write.

Clear the stale option metadata after resetting the network header.
Keep the remaining control block fields, including the ingress
interface used by the ICMP response path.

https://git.kernel.org/stable/c/37c61b3745129cbd682c557b51345828120972e5

https://git.kernel.org/stable/c/384b4dae14277d369221d187e9b3af56c79d2e50

https://git.kernel.org/stable/c/6f46fc460e9316062bdcdf89199eb5d7a33da33b

https://git.kernel.org/stable/c/75eec935444db4af2123e0491936f6e273d7ea00

https://git.kernel.org/stable/c/79ffa99202c944467e28b13b513bf2998732edff

https://git.kernel.org/stable/c/c9413b50204738fbc429bb86bf01353c393a6c28

https://git.kernel.org/stable/c/e0ba936287dfe9783426aac27e5fd76fe35b38c9

https://git.kernel.org/stable/c/ed246dd85ebf27c1f6b7897834d40786c0ca3006

[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/netfilter/ipvs/ip_vs_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"79ffa99202c944467e28b13b513bf2998732edff","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"c9413b50204738fbc429bb86bf01353c393a6c28","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"37c61b3745129cbd682c557b51345828120972e5","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"ed246dd85ebf27c1f6b7897834d40786c0ca3006","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"6f46fc460e9316062bdcdf89199eb5d7a33da33b","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"75eec935444db4af2123e0491936f6e273d7ea00","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"384b4dae14277d369221d187e9b3af56c79d2e50","versionType":"git","status":"affected"},{"version":"f2edb9f7706dcb2c0d9a362b2ba849efe3a97f5e","lessThan":"e0ba936287dfe9783426aac27e5fd76fe35b38c9","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/netfilter/ipvs/ip_vs_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"3.7","status":"affected"},{"version":"0","lessThan":"3.7","versionType":"semver","status":"unaffected"},{"version":"5.10.265","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.152","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.104","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.45","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.9","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]