On Wed Jun 10, 2026 at 3:39 PM CEST, Jérémy Rosen via lists.openembedded.org 
wrote:
> Hello Bindu
>
> The hunk you removed from archive_read_support_format_iso9660.c is the
> actual CVE fix, so what is left is the test only... but that's kinda
> normal
>
> As you mentionned, the fix is already included in CVE-2026-4426.patch
>
> upstream fixed both CVE with the same code in two separate, parllel but 
> identical
> commits then merged them. Thus complicating backports
>
> please rename CVE-2026-4426.patch to CVE-2026-442_CVE-2026-5121.patch
>
> and add the new CVE tag and related test there
>
>
> please respin and send a version where both CVE are fixed in the same
> file
>
>
> thanks a lot for looking into this
> Jeremy

Hello,

Gentle ping for the above

Regards,

>
> On Fri May 22, 2026 at 12:18 PM CEST, BINDU via lists.openembedded.org wrote:
>> Fixes CVE-2026-5121, adds regression test for
>> zisofs 32-bit heap overflow
>>
>> Signed-off-by: Sana Kazi <[email protected]>
>> ---
>>  .../libarchive/libarchive/CVE-2026-5121.patch | 1271 +++++++++++++++++
>>  .../libarchive/libarchive_3.7.9.bb            |    1 +
>>  2 files changed, 1272 insertions(+)
>>  create mode 100644 
>> meta/recipes-extended/libarchive/libarchive/CVE-2026-5121.patch
>>

-- 
Yoann Congal
Smile ECS

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