Ubuntu: (CVE-2022-48824): linux vulnerability

Ubuntu: (CVE-2022-48824): linux vulnerability

Severity

5

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

07/16/2024

Created

11/21/2024

Added

11/19/2024

Modified

02/11/2025

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrs_detect(), cs->disable_intr is NULL when privdata->hw_init() fails with non-zero. In this case, myrs_cleanup(cs) will call a NULL ptr and crash the kernel. [1.105606] myrs 0000:00:03.0: Unknown Initialization Error 5A [1.105872] myrs 0000:00:03.0: Failed to initialize Controller [1.106082] BUG: kernel NULL pointer dereference, address: 0000000000000000 [1.110774] Call Trace: [1.110950]myrs_cleanup+0xe4/0x150 [myrs] [1.111135]myrs_probe.cold+0x91/0x56a [myrs] [1.111302]? DAC960_GEM_intr_handler+0x1f0/0x1f0 [myrs] [1.111500]local_pci_probe+0x48/0x90

Solution(s)

• ubuntu-upgrade-linux
• ubuntu-upgrade-linux-aws
• ubuntu-upgrade-linux-aws-5-4
• ubuntu-upgrade-linux-aws-fips
• ubuntu-upgrade-linux-azure
• ubuntu-upgrade-linux-azure-5-4
• ubuntu-upgrade-linux-azure-fips
• ubuntu-upgrade-linux-bluefield
• ubuntu-upgrade-linux-fips
• ubuntu-upgrade-linux-gcp
• ubuntu-upgrade-linux-gcp-5-4
• ubuntu-upgrade-linux-gcp-fips
• ubuntu-upgrade-linux-gkeop
• ubuntu-upgrade-linux-hwe-5-4
• ubuntu-upgrade-linux-ibm
• ubuntu-upgrade-linux-ibm-5-4
• ubuntu-upgrade-linux-intel-iotg-5-15
• ubuntu-upgrade-linux-iot
• ubuntu-upgrade-linux-kvm
• ubuntu-upgrade-linux-oracle
• ubuntu-upgrade-linux-oracle-5-4
• ubuntu-upgrade-linux-raspi
• ubuntu-upgrade-linux-raspi-5-4

References

• https://attackerkb.com/topics/cve-2022-48824
• CVE - 2022-48824
• https://git.kernel.org/linus/4db09593af0b0b4d7d4805ebb3273df51d7cc30d
• https://git.kernel.org/stable/c/0e42c4a3d732517edc3766dd45a14e60d29dd929
• https://git.kernel.org/stable/c/1d6cd26605b4d662063a83c15c776b5299a1cb23
• https://git.kernel.org/stable/c/4db09593af0b0b4d7d4805ebb3273df51d7cc30d
• https://git.kernel.org/stable/c/5c5ceea00c8c9df150708e66cb9f2891192c1162
• https://git.kernel.org/stable/c/6207f35c213f6cb2fc3f13b5e77f08c710e1de19
• https://www.cve.org/CVERecord?id=CVE-2022-48824

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