vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-1195): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Mar 23, 2023 | Apr 10, 2023 | Aug 18, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Mar 23, 2023
Added
Apr 10, 2023
Modified
Aug 18, 2025
Description
A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request.
Solutions
ubuntu-upgrade-linux-image-5-19-0-1015-raspiubuntu-upgrade-linux-image-5-19-0-1015-raspi-nolpaeubuntu-upgrade-linux-image-5-19-0-1019-gcpubuntu-upgrade-linux-image-5-19-0-1019-ibmubuntu-upgrade-linux-image-5-19-0-1019-oracleubuntu-upgrade-linux-image-5-19-0-1020-kvmubuntu-upgrade-linux-image-5-19-0-1021-lowlatencyubuntu-upgrade-linux-image-5-19-0-1021-lowlatency-64kubuntu-upgrade-linux-image-5-19-0-1022-awsubuntu-upgrade-linux-image-5-19-0-1022-azureubuntu-upgrade-linux-image-5-19-0-38-genericubuntu-upgrade-linux-image-5-19-0-38-generic-64kubuntu-upgrade-linux-image-5-19-0-38-generic-lpaeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-22-04ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-22-04
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