CVE-2022-49008
published 2024-10-21CVE-2022-49008: In the Linux kernel, the following vulnerability has been resolved: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down In…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.20%
10.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
In can327_feed_frame_to_netdev(), it did not free the skb when netdev
is down, and all callers of can327_feed_frame_to_netdev() did not free
allocated skb too. That would trigger skb leak.
Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev
is down. Not tested, just compiled.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.12-1 (bookworm) | linux 6.0.12-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 43da2f07622f41376c7ddab8f73dc2b1d3ab9715 < 797b1d9fc0e1f4351e4ad49b078c1a3cdc0d4a08 | 797b1d9fc0e1f4351e4ad49b078c1a3cdc0d4a08 |
| linux | linux | >= 43da2f07622f41376c7ddab8f73dc2b1d3ab9715 < 8fa452cfafed521aaf5a18c71003fe24b1ee6141 | 8fa452cfafed521aaf5a18c71003fe24b1ee6141 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.0.12-1 | 6.0.12-1 |
| linux | linux_kernel | >= 0 < 6.0.12-1 | 6.0.12-1 |
| linux | linux_kernel | >= 0 < 6.0.12-1 | 6.0.12-1 |
| linux | linux_kernel | >= 6.0 < 6.0.12 | 6.0.12 |
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-2022-49008: In the Linux kernel, the following vulnerability has been resolved: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is
osv·2024-10-21·CVSS 5.5
CVE-2022-49008 [MEDIUM] CVE-2022-49008: In the Linux kernel, the following vulnerability has been resolved: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is
In the Linux kernel, the following vulnerability has been resolved: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down In can327_feed_frame_to_netdev(), it did not free the skb when netdev is down, and all callers of can327_feed_frame_to_netdev() did not free allocated skb too. That would trigger skb leak. Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev is down. Not tested, just compiled.
GHSA
GHSA-wqrm-fg5q-j57m: In the Linux kernel, the following vulnerability has been resolved:
can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is
ghsa_unreviewed·2024-10-21
CVE-2022-49008 [MEDIUM] CWE-401 GHSA-wqrm-fg5q-j57m: In the Linux kernel, the following vulnerability has been resolved:
can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is
In the Linux kernel, the following vulnerability has been resolved:
can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
In can327_feed_frame_to_netdev(), it did not free the skb when netdev
is down, and all callers of can327_feed_frame_to_netdev() did not free
allocated skb too. That would trigger skb leak.
Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev
is down. Not tested, just compiled.
Red Hat
kernel: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
vendor_redhat·2024-10-21·CVSS 5.5
CVE-2022-49008 [MEDIUM] CWE-401 kernel: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
kernel: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
In the Linux kernel, the following vulnerability has been resolved:
can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down
In can327_feed_frame_to_netdev(), it did not free the skb when netdev
is down, and all callers of can327_feed_frame_to_netdev() did not free
allocated skb too. That would trigger skb leak.
Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev
is down. Not tested, just compiled.
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
Pa
Debian
CVE-2022-49008: linux - In the Linux kernel, the following vulnerability has been resolved: can: can327...
vendor_debian·2022·CVSS 5.5
CVE-2022-49008 [MEDIUM] CVE-2022-49008: linux - In the Linux kernel, the following vulnerability has been resolved: can: can327...
In the Linux kernel, the following vulnerability has been resolved: can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down In can327_feed_frame_to_netdev(), it did not free the skb when netdev is down, and all callers of can327_feed_frame_to_netdev() did not free allocated skb too. That would trigger skb leak. Fix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev is down. Not tested, just compiled.
Scope: local
bookworm: resolved (fixed in 6.0.12-1)
bullseye: resolved
forky: resolved (fixed in 6.0.12-1)
sid: resolved (fixed in 6.0.12-1)
trixie: resolved (fixed in 6.0.12-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-10-21
Published