ACK: [SRU][Focal][PATCH 0/1] CVE-2023-3268

Tim Gardner tim.gardner at canonical.com
Tue Jul 11 14:52:18 UTC 2023


On 7/11/23 8:16 AM, Yuxuan Luo wrote:
> [Impact]
> An out of bounds (OOB) memory access flaw was found in the Linux kernel
> in relay_file_read_start_pos in kernel/relay.c in the relayfs. This
> flaw could allow a local attacker to crash the system or leak kernel
> internal information.
> 
> [Backport]
> Modify the erroneous line directly instead of cherry pick.
> 
> [Test]
> Only compile and boot tested so far, the test against proof of concept
> will come up later.
> 
> [Potential Regression]
> Expect minimal risk of regression.
> 
> Zhang Zhengming (1):
>    relayfs: fix out-of-bounds access in relay_file_read
> 
>   kernel/relay.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
Acked-by: Tim Gardner <tim.gardner at canonical.com>
-- 
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Tim Gardner
Canonical, Inc




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