Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: at86rf230: Stop leaking skb's Upon error the ieee802154_xmit_complete() helper is not called. Only ieee802154_wake_queue() is called manually. In the Tx case we then leak the skb structure. Free the skb structure upon error before returning when appropriate. As the 'is_tx = 0' cannot be moved in the complete handler because of a possible race between the delay in switching to STATE_RX_AACK_ON and a new interrupt, we introduce an intermediate 'was_tx' boolean just for this purpose. There is no Fixes tag applying here, many changes have been made on this area and the issue kind of always existed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before d2a1eaf51b7d4412319adb6acef114ba472d1692; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before af649e5c95f56df64363bc46f6746b87819f9c0d; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before 6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before 455ef08d6e5473526fa6763f75a93f7198206966; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before 0fd484644c68897c490a3307bfcc8bf767df5a43; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before 23b2a25382400168427ea278f3d8bf4ecfd333bf; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before 1c72f04d52b7200bb83426a9bed378668271ea4a; affected 955aee8b5c69594b9fb38a4f65e77db343b43a38 before e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9 |
| Linux / Linux | affected 3.19; unaffected 0 before 3.19; unaffected 4.9.303 through 4.9.*; unaffected 4.14.268 through 4.14.*; unaffected 4.19.231 through 4.19.*; unaffected 5.4.181 through 5.4.*; unaffected 5.10.102 through 5.10.*; unaffected 5.15.25 through 5.15.*; unaffected 5.16.11 through 5.16.*; unaffected 5.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d2a1eaf51b7d4412319adb6acef114ba472d1692
- https://git.kernel.org/stable/c/af649e5c95f56df64363bc46f6746b87819f9c0d
- https://git.kernel.org/stable/c/6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7
- https://git.kernel.org/stable/c/455ef08d6e5473526fa6763f75a93f7198206966
- https://git.kernel.org/stable/c/0fd484644c68897c490a3307bfcc8bf767df5a43
- https://git.kernel.org/stable/c/23b2a25382400168427ea278f3d8bf4ecfd333bf
- https://git.kernel.org/stable/c/1c72f04d52b7200bb83426a9bed378668271ea4a
- https://git.kernel.org/stable/c/e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/d2a1eaf51b7d4412319adb6acef114ba472d1692
- https://git.kernel.org/stable/c/af649e5c95f56df64363bc46f6746b87819f9c0d
- https://git.kernel.org/stable/c/6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7
- https://git.kernel.org/stable/c/455ef08d6e5473526fa6763f75a93f7198206966
- https://git.kernel.org/stable/c/0fd484644c68897c490a3307bfcc8bf767df5a43
- https://git.kernel.org/stable/c/23b2a25382400168427ea278f3d8bf4ecfd333bf
- https://git.kernel.org/stable/c/1c72f04d52b7200bb83426a9bed378668271ea4a
- https://git.kernel.org/stable/c/e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9
No English description supplied.
No references supplied.