CVE-2022-48794

Source
https://cve.org/CVERecord?id=CVE-2022-48794
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48794.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48794
Downstream
Related
Published
2024-07-16T11:43:49.434Z
Modified
2026-03-14T11:56:20.083023Z
Summary
net: ieee802154: at86rf230: Stop leaking skb's
Details

In the Linux kernel, the following vulnerability has been resolved:

net: ieee802154: at86rf230: Stop leaking skb's

Upon error the ieee802154xmitcomplete() helper is not called. Only ieee802154wakequeue() 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 'istx = 0' cannot be moved in the complete handler because of a possible race between the delay in switching to STATERXAACKON 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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48794.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
955aee8b5c69594b9fb38a4f65e77db343b43a38
Fixed
d2a1eaf51b7d4412319adb6acef114ba472d1692
Fixed
af649e5c95f56df64363bc46f6746b87819f9c0d
Fixed
6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7
Fixed
455ef08d6e5473526fa6763f75a93f7198206966
Fixed
0fd484644c68897c490a3307bfcc8bf767df5a43
Fixed
23b2a25382400168427ea278f3d8bf4ecfd333bf
Fixed
1c72f04d52b7200bb83426a9bed378668271ea4a
Fixed
e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48794.json"