CVE-2021-47442

linux: In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digita...

CVE-2021-47442 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-47442, released May 22, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0023
13th percentile

In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_in_send_sdd_req() 'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. Fix it by freeing 'skb' if digital_in_send_cmd() return failed.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 5.14.16-1 DEBIAN-CVE-2021-47442 May 22, 2024
linux · Debian 13.5 (trixie) 5.14.16-1 DEBIAN-CVE-2021-47442 May 22, 2024
linux · Debian 14 5.14.16-1 DEBIAN-CVE-2021-47442 May 22, 2024

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