Bug 20546 - [cve 13] [cve 21] kernel: CVE-2026-31431
Summary: [cve 13] [cve 21] kernel: CVE-2026-31431
Status: VERIFIED FIXED
Alias: None
Product: ROSA Fresh
Classification: ROSA-based products
Component: Packages from Main (show other bugs)
Version: All
Hardware: All Linux
: High critical
Target Milestone: ---
Assignee: ROSA Linux Bugs
URL:
Whiteboard:
Depends on:
Blocks:
 
Reported: 2026-04-30 13:42 MSK by Mikhail Novosyolov
Modified: 2026-05-08 13:21 MSK (History)
2 users (show)

See Also:
Platform: ---
ROSA Vulnerability identifier:
RPM Package:
Upstream:
v.potapov: qa_verified+
m.novosyolov: secteam_verified?
v.potapov: published+

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Description Mikhail Novosyolov 2026-04-30 13:42:07 MSK 
CVE-2026-31431 ("Copyfail")
Comment 1 Mikhail Novosyolov 2026-04-30 13:45:20 MSK 
************ QA ADVISORY ************

kernel-6.12 6.12.74-5

rosa13:
x86_64 https://abf.io/build_lists/5577587
aarch64 https://abf.io/build_lists/5577588
loongarch64 https://abf.io/build_lists/5577589

rosa2021.1:
x86_64 https://abf.io/build_lists/5577584
aarch64 https://abf.io/build_lists/5577631
Comment 2 Mikhail Novosyolov 2026-04-30 15:20:34 MSK 
kernel-6.6 	6.6.126-2

rosa13:
x86_64 https://abf.io/build_lists/5577657
aarch64 https://abf.io/build_lists/5577658

rosa2021.1:
x86_64 https://abf.io/build_lists/5577659
aarch64 https://abf.io/build_lists/5577660
Comment 3 Георгий 2026-04-30 16:11:55 MSK 
Миша, по проверке ядер на 2021.1
— kernel-6.12-74-5 — успешно установлено и протестировано, полёт нормальный.
— kernnel-6.6.126-2 — успешно установлено и протестировано, полёт нормальный.
Критических ошибок не выявлено.
Comment 4 Mikhail Novosyolov 2026-04-30 16:37:10 MSK 
kernel-5.15 5.15.193-3

rosa2021.1:
x86_64 https://abf.io/build_lists/5577819
aarch64 https://abf.io/build_lists/5577823

Для rosa13 ядро 5.15 не собирается.
Comment 5 Mikhail Novosyolov 2026-04-30 16:38:05 MSK 
kernel-5.10 5.10.244-2

rosa2021.1:
x86_64 https://abf.io/build_lists/5577817
aarch64 https://abf.io/build_lists/5577822

Для rosa13 ядро 5.10 не собирается.
Comment 6 Mikhail Novosyolov 2026-04-30 17:29:10 MSK 
kernel-6.1 6.1.152-3

rosa13:
x86_64 https://abf.io/build_lists/5577889
aarch64 https://abf.io/build_lists/5577890

rosa2021.1:
x86_64 https://abf.io/build_lists/5577891
aarch64 https://abf.io/build_lists/5577892
Comment 7 Mikhail Novosyolov 2026-04-30 17:35:27 MSK 
*************** QA VERIFIED ********************

kernel-6.12 6.12.74-5

rosa13:
x86_64 https://abf.io/build_lists/5577587
aarch64 https://abf.io/build_lists/5577588
loongarch64 https://abf.io/build_lists/5577589

rosa2021.1:
x86_64 https://abf.io/build_lists/5577584
aarch64 https://abf.io/build_lists/5577631

kernel-6.12 6.12.74-5

rosa13:
x86_64 https://abf.io/build_lists/5577587
aarch64 https://abf.io/build_lists/5577588
loongarch64 https://abf.io/build_lists/5577589

rosa2021.1:
x86_64 https://abf.io/build_lists/5577584
aarch64 https://abf.io/build_lists/5577631

kernel-6.1 6.1.152-3

rosa13:
x86_64 https://abf.io/build_lists/5577889
aarch64 https://abf.io/build_lists/5577890

rosa2021.1:
x86_64 https://abf.io/build_lists/5577891
aarch64 https://abf.io/build_lists/5577892
**************************************************

5.15, 5.10 для всех архитектур и i686 для 6.1 пока в процессе.
Comment 8 Dmitry Postnikov 2026-04-30 20:47:30 MSK 
> kernel-5.15 5.15.193-3
> 
> rosa2021.1:
> x86_64 https://abf.io/build_lists/5577819
> aarch64 https://abf.io/build_lists/5577823
> 

> kernel-5.10 5.10.244-2
> 
> rosa2021.1:
> x86_64 https://abf.io/build_lists/5577817
> aarch64 https://abf.io/build_lists/5577822

****************************************
Обновление отослано в Тестинг
Comment 9 Mikhail Novosyolov 2026-04-30 21:03:33 MSK 
(In reply to Dmitry Postnikov from comment #8)
> > kernel-5.15 5.15.193-3
> > 
> > rosa2021.1:
> > x86_64 https://abf.io/build_lists/5577819
> > aarch64 https://abf.io/build_lists/5577823
> > 
> 
> > kernel-5.10 5.10.244-2
> > 
> > rosa2021.1:
> > x86_64 https://abf.io/build_lists/5577817
> > aarch64 https://abf.io/build_lists/5577822
> 
> ****************************************
> Обновление отослано в Тестинг

Опубликовано в release.
Comment 10 Mikhail Novosyolov 2026-04-30 22:39:36 MSK 
rosa2021.1 i686
kernel-5.10 https://abf.io/build_lists/5577923
kernel-5.15 https://abf.io/build_lists/5577922
kernel-6.1 https://abf.io/build_lists/5577924
Comment 11 Dmitry Postnikov 2026-05-05 19:04:35 MSK 
(In reply to Mikhail Novosyolov from comment #10)
> rosa2021.1 i686
> kernel-5.10 https://abf.io/build_lists/5577923
> kernel-5.15 https://abf.io/build_lists/5577922
> kernel-6.1 https://abf.io/build_lists/5577924

********************************
Обновление отослано в Тестинг
Comment 12 Mikhail Novosyolov 2026-05-08 13:04:01 MSK 
(In reply to Dmitry Postnikov from comment #11)
> (In reply to Mikhail Novosyolov from comment #10)
> > rosa2021.1 i686
> > kernel-5.10 https://abf.io/build_lists/5577923
> > kernel-5.15 https://abf.io/build_lists/5577922
> > kernel-6.1 https://abf.io/build_lists/5577924
> 
> ********************************
> Обновление отослано в Тестинг

Опубликовано.