APPLIED [OEM-6.1] Re: [SRU Focal, Jammy, Kinetic, Lunar, Mantic, OEM-5.17, OEM-6.0, OEM-6.1 0/1] CVE-2023-35001
Timo Aaltonen
tjaalton at ubuntu.com
Mon Jul 24 09:40:26 UTC 2023
On 6.7.2023 12.55, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> An unprivileged user can cause a nft_byteorder expression to read or write
> out-of-bounds on the stack. An attacker could use this to cause denial of
> service (crash) or achieve code execution.
>
> [Backport]
> The fix was applied in the netfilter/nf.git tree and a tag has been pushed.
> It is likely to get merged with the same SHA1. The provenance has been added,
> but no SAUCE.
>
> [Test case]
> A reproducer has been tested.
>
> [Potential regression]
> nftables users may regress.
>
> Thadeu Lima de Souza Cascardo (1):
> netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
>
> net/netfilter/nft_byteorder.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
applied to oem-6.1, thanks
--
t
More information about the kernel-team
mailing list