Description: powerpc/lib: Validate size for vector operations
References:
Notes:
 carnil> First introducing commit could not be determined.
Bugs:
upstream: released (6.8-rc1) [8f9abaa6d7de0a70fc68acaedce290c1f96e2e59]
6.7-upstream-stable: released (6.7.4) [848e1d7fd710900397e1d0e7584680c1c04e3afd]
6.6-upstream-stable: released (6.6.16) [28b8ba8eebf26f66d9f2df4ba550b6b3b136082c]
6.1-upstream-stable: released (6.1.77) [abd26515d4b767ba48241eea77b28ce0872aef3e]
5.10-upstream-stable: released (5.10.210) [beee482cc4c9a6b1dcffb2e190b4fd8782258678]
4.19-upstream-stable: released (4.19.307) [42084a428a139f1a429f597d44621e3a18f3e414]
sid: released (6.7.7-1)
6.1-bookworm-security: released (6.1.82-1)
5.10-bullseye-security: needed
4.19-buster-security: ignored "powerpc not supported in LTS"