CVE-2022-49845
published 2025-05-01CVE-2022-49845: In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.20%
10.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read access to struct canxl_frame::len inside of a j1939 created
skbuff revealed a missing initialization of reserved and later filled
elements in struct can_frame.
This patch initializes the 8 byte CAN header with zero.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.10-1 (bookworm) | linux 6.0.10-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 9d71dd0c70099914fcd063135da3c580865e924c < d0513b095e1ef1469718564dec3fb3348556d0a8 | d0513b095e1ef1469718564dec3fb3348556d0a8 |
| linux | linux | >= 9d71dd0c70099914fcd063135da3c580865e924c < f8e0edeaa0f2b860bdbbf0aafb4492533043d650 | f8e0edeaa0f2b860bdbbf0aafb4492533043d650 |
| linux | linux | >= 9d71dd0c70099914fcd063135da3c580865e924c < 69e86c6268d59ceddd0abe9ae8f1f5296f316c3c | 69e86c6268d59ceddd0abe9ae8f1f5296f316c3c |
| linux | linux | >= 9d71dd0c70099914fcd063135da3c580865e924c < 2719f82ad5d8199cf5f346ea8bb3998ad5323b72 | 2719f82ad5d8199cf5f346ea8bb3998ad5323b72 |
| linux | linux | >= 9d71dd0c70099914fcd063135da3c580865e924c < 3eb3d283e8579a22b81dd2ac3987b77465b2a22f | 3eb3d283e8579a22b81dd2ac3987b77465b2a22f |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.158-1 | 5.10.158-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 5.11 < 5.15.79 | 5.15.79 |
| linux | linux_kernel | >= 5.16 < 6.0.9 | 6.0.9 |
| linux | linux_kernel | >= 5.4 < 5.4.225 | 5.4.225 |
| linux | linux_kernel | >= 5.5 < 5.10.155 | 5.10.155 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2022-49845: In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read acces
osv·2025-05-01·CVSS 5.5
CVE-2022-49845 [MEDIUM] CVE-2022-49845: In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read acces
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame. This patch initializes the 8 byte CAN header with zero.
GHSA
GHSA-6cmp-hmx3-m4rx: In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read acc
ghsa_unreviewed·2025-05-01
CVE-2022-49845 [MEDIUM] CWE-908 GHSA-6cmp-hmx3-m4rx: In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read acc
In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read access to struct canxl_frame::len inside of a j1939 created
skbuff revealed a missing initialization of reserved and later filled
elements in struct can_frame.
This patch initializes the 8 byte CAN header with zero.
Red Hat
kernel: can: j1939: j1939_send_one(): fix missing CAN header initialization
vendor_redhat·2025-05-01·CVSS 5.5
CVE-2022-49845 [MEDIUM] CWE-908 kernel: can: j1939: j1939_send_one(): fix missing CAN header initialization
kernel: can: j1939: j1939_send_one(): fix missing CAN header initialization
In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_send_one(): fix missing CAN header initialization
The read access to struct canxl_frame::len inside of a j1939 created
skbuff revealed a missing initialization of reserved and later filled
elements in struct can_frame.
This patch initializes the 8 byte CAN header with zero.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - No
Debian
CVE-2022-49845: linux - In the Linux kernel, the following vulnerability has been resolved: can: j1939:...
vendor_debian·2022·CVSS 5.5
CVE-2022-49845 [MEDIUM] CVE-2022-49845: linux - In the Linux kernel, the following vulnerability has been resolved: can: j1939:...
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame. This patch initializes the 8 byte CAN header with zero.
Scope: local
bookworm: resolved (fixed in 6.0.10-1)
bullseye: resolved (fixed in 5.10.158-1)
forky: resolved (fixed in 6.0.10-1)
sid: resolved (fixed in 6.0.10-1)
trixie: resolved (fixed in 6.0.10-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/2719f82ad5d8199cf5f346ea8bb3998ad5323b72https://git.kernel.org/stable/c/3eb3d283e8579a22b81dd2ac3987b77465b2a22fhttps://git.kernel.org/stable/c/69e86c6268d59ceddd0abe9ae8f1f5296f316c3chttps://git.kernel.org/stable/c/d0513b095e1ef1469718564dec3fb3348556d0a8https://git.kernel.org/stable/c/f8e0edeaa0f2b860bdbbf0aafb4492533043d650
2025-05-01
Published