Medium severity5.2NVD Advisory· Published Feb 18, 2025· Updated Apr 15, 2026
CVE-2024-45775
CVE-2024-45775
Description
A flaw was found in grub2 where the grub_extcmd_dispatcher() function calls grub_arg_list_alloc() to allocate memory for the grub's argument list. However, it fails to check in case the memory allocation fails. Once the allocation fails, a NULL point will be processed by the parse_option() function, leading grub to crash or, in some rare scenarios, corrupt the IVT data.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
46- osv-coords44 versionspkg:rpm/almalinux/grub2-commonpkg:rpm/almalinux/grub2-efi-aa64pkg:rpm/almalinux/grub2-efi-aa64-cdbootpkg:rpm/almalinux/grub2-efi-aa64-modulespkg:rpm/almalinux/grub2-efi-x64pkg:rpm/almalinux/grub2-efi-x64-cdbootpkg:rpm/almalinux/grub2-efi-x64-modulespkg:rpm/almalinux/grub2-pcpkg:rpm/almalinux/grub2-pc-modulespkg:rpm/almalinux/grub2-ppc64lepkg:rpm/almalinux/grub2-ppc64le-modulespkg:rpm/almalinux/grub2-toolspkg:rpm/almalinux/grub2-tools-efipkg:rpm/almalinux/grub2-tools-extrapkg:rpm/almalinux/grub2-tools-minimalpkg:rpm/opensuse/grub2&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/grub2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/grub2&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/grub2&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/grub2&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/grub2&distro=SUSE%20Manager%20Proxy%20Module%204.3pkg:rpm/suse/grub2&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/grub2&distro=SUSE%20Manager%20Server%20Module%204.3
< 1:2.06-104.el9_6.alma.1+ 43 more
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 1:2.06-104.el9_6.alma.1
- (no CPE)range: < 2.12-150600.8.18.2
- (no CPE)range: < 2.12-35.1
- (no CPE)range: < 2.04-150300.22.52.3
- (no CPE)range: < 2.04-150300.22.52.3
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150500.29.43.2
- (no CPE)range: < 2.06-150500.29.43.2
- (no CPE)range: < 2.04-150300.3.11.1
- (no CPE)range: < 2.04-150300.22.52.3
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150500.29.43.2
- (no CPE)range: < 2.12-150600.8.18.2
- (no CPE)range: < 2.12-150600.8.18.2
- (no CPE)range: < 2.02-181.2
- (no CPE)range: < 2.04-150300.22.52.3
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150500.29.43.2
- (no CPE)range: < 2.04-150300.22.52.3
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150500.29.43.2
- (no CPE)range: < 2.02-181.2
- (no CPE)range: < 2.12~rc1-6.1
- (no CPE)range: < 2.12-slfo.1.1_2.1
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150400.11.55.2
- (no CPE)range: < 2.06-150400.11.55.2
Patches
Vulnerability mechanics
References
3News mentions
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