In the Linux kernel, the following vulnerability has been resolved:
ALSA: gus: fix null pointer dereference on pointer block
The pointer block return from snd_gf1_dma_next_block could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 10, 2024 |
| Dell Powerstore Dsa2024408 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Sep 26, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 10, 2024 |
| Suse | — | Upgrade reiserfs-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-default-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade dtb-alteraUpgrade gfs2-kmp-azureUpgrade kernel-source-rtUpgrade dtb-allwinnerUpgrade kernel-debugUpgrade kernel-64kb-develUpgrade dtb-appleUpgrade dtb-sprdUpgrade dtb-broadcomUpgrade dtb-hisiliconUpgrade dtb-xilinxUpgrade kernel-debug-vdsoUpgrade kselftests-kmp-azureUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade cluster-md-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-rt_debug-develUpgrade dlm-kmp-64kbUpgrade dtb-caviumUpgrade kernel-rt-livepatchUpgrade reiserfs-kmp-rtUpgrade cluster-md-kmp-rtUpgrade kernel-debug-develUpgrade kernel-preempt-develUpgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade gfs2-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-64kb-extraUpgrade kselftests-kmp-rtUpgrade kernel-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-nvidiaUpgrade dtb-amdUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade dtb-renesasUpgrade kernel-rt_debug-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-develUpgrade ocfs2-kmp-azureUpgrade kernel-azure-optionalUpgrade kernel-default-vdsoUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-rockchipUpgrade kernel-symsUpgrade dtb-marvellUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-syms-rtUpgrade dtb-apmUpgrade kernel-default-base-rebuildUpgrade kernel-azure-develUpgrade kernel-azure-baseUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade ocfs2-kmp-rtUpgrade dlm-kmp-defaultUpgrade kernel-macrosUpgrade kernel-64kbUpgrade kernel-devel-azureUpgrade kernel-rt-vdsoUpgrade kernel-preemptUpgrade kernel-rtUpgrade dtb-exynosUpgrade kernel-rt_debugUpgrade dlm-kmp-azureUpgrade kernel-azure-vdsoUpgrade kernel-debug-livepatch-develUpgrade kernel-source-azureUpgrade kernel-default-manUpgrade kernel-zfcpdumpUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-armUpgrade kernel-64kb-optionalUpgrade kernel-default-develUpgrade gfs2-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-livepatch-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-syms-azureUpgrade kernel-docs-htmlUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-develUpgrade kernel-default-extraUpgrade dtb-lgUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmallUpgrade dtb-mediatekUpgrade dtb-qcomUpgrade dtb-amazonUpgrade kernel-azure-livepatch-develUpgrade kernel-docsUpgrade kernel-azure-extraUpgrade kernel-sourceUpgrade dtb-amlogic | Aug 9, 2024 | Apr 10, 2024 |
| Ubuntu | — | Upgrade linux-azure-fipsUpgrade linux-aws-hweUpgrade linux-hwe-5.4Upgrade linux-gkeopUpgrade linux-gcp-fipsUpgrade linux-azure-fde-5.15Upgrade linuxUpgrade linux-aws-fipsUpgrade linux-ibmUpgrade linux-ibm-5.4Upgrade linux-gcp-5.4Upgrade linux-azure-4.15Upgrade linux-hweUpgrade linux-gcp-4.15Upgrade linux-azureUpgrade linux-awsUpgrade linux-raspiUpgrade linux-oracle-5.4Upgrade linux-fipsUpgrade linux-oracleUpgrade linux-raspi-5.4Upgrade linux-kvmUpgrade linux-gcpUpgrade linux-bluefieldUpgrade linux-aws-5.4Upgrade linux-azure-5.4 | Nov 19, 2024 | Apr 10, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 10, 2024 |
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