vulnerability
Ubuntu: (CVE-2022-49114): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | 2025-02-26 | 2025-03-03 | 2025-03-19 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
2025-02-26
Added
2025-03-03
Modified
2025-03-19
Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: libfc: Fix use after free in fc_exch_abts_resp()
fc_exch_release(ep) will decrease the ep's reference count. When the
reference count reaches zero, it is freed. But ep is still used in the
following code, which will lead to a use after free.
Return after the fc_exch_release() call to avoid use after free.
Solution(s)
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-4ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-4-15ubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-azure-5-4ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-4-15ubuntu-upgrade-linux-gcp-5-4ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-gkeubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-hwe-5-4ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-ibm-5-4ubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-iotubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-4ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-raspi-5-4ubuntu-upgrade-linux-realtime
References
- CVE-2022-49114
- https://attackerkb.com/topics/CVE-2022-49114
- URL-https://git.kernel.org/linus/271add11994ba1a334859069367e04d2be2ebdd4
- URL-https://git.kernel.org/stable/c/1d7effe5fff9d28e45e18ac3a564067c7ddfe898
- URL-https://git.kernel.org/stable/c/271add11994ba1a334859069367e04d2be2ebdd4
- URL-https://git.kernel.org/stable/c/412dd8299b02e4410fe77b8396953c1a8dde183a
- URL-https://git.kernel.org/stable/c/499d198494e77b6533251b9b909baf5c101129cb
- URL-https://git.kernel.org/stable/c/4a131d4ea8b581ac9b01d3a72754db4848be3232
- URL-https://git.kernel.org/stable/c/5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836
- URL-https://git.kernel.org/stable/c/6044ad64f41c87382cfeeca281573d1886d80cbe
- URL-https://git.kernel.org/stable/c/87909291762d08fdb60d19069d7a89b5b308d0ef
- URL-https://git.kernel.org/stable/c/f581df412bc45c95176e3c808ee2839c05b2ab0c
- URL-https://www.cve.org/CVERecord?id=CVE-2022-49114
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