The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:6990 advisory.

    * grub2: reader/jpeg: Heap OOB Write during JPEG parsing (CVE-2024-45774)

    * grub2: commands/extcmd: Missing check for failed allocation (CVE-2024-45775)

    * grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write and Read. (CVE-2024-45776)

    * grub2: fs/ufs: OOB write in the heap (CVE-2024-45781)

    * grub2: fs/hfs+: refcount can be decremented twice (CVE-2024-45783)

    * grub2: command/gpg: Use-after-free due to hooks not being removed on module unload (CVE-2025-0622)

    * grub2: UFS: Integer overflow may lead to heap based out-of-bounds write when handling symlinks     (CVE-2025-0677)

    * grub2: read: Integer overflow may lead to out-of-bounds write (CVE-2025-0690)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the grub2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when     the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the     module that registered it was unloaded, leading to a use-after-free vulnerability. If correctly exploited,     this vulnerability may result in arbitrary code execution, eventually allowing the attacker to bypass     secure boot protections.(CVE-2025-0622)

    A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't     properly set an ERRNO value. This issue may lead to a NULL pointer access.(CVE-2024-45783)

    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.(CVE-2024-45775)

    When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when     allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow,     leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite     critical data, possibly circumventing secure boot protections.(CVE-2024-45776)

    A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly     check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of     overwriting sensitive information to bypass secure boot protections is not discarded.(CVE-2024-45774)

    A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to     validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds     write, causing data integrity issues and eventually allowing an attacker to circumvent secure boot     protections.(CVE-2024-45781)

    grub2 allowed attackers with access to the grub shell to access files on the encrypted     disks.(CVE-2024-49504)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization grub2 security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0587-1 advisory.

    - CVE-2024-45781: Fixed strcpy overflow in ufs. (bsc#1233617)
    - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. (bsc#1234958)
    - CVE-2024-45782: Fixed strcpy overflow in hfs. (bsc#1233615)
    - CVE-2024-45780: Fixed an overflow in tar/cpio. (bsc#1233614)
    - CVE-2024-45783: Fixed a refcount overflow in hfsplus. (bsc#1233616)
    - CVE-2024-45774: Fixed a heap overflow in JPEG parser. (bsc#1233609)
    - CVE-2024-45775: Fixed a missing NULL check in extcmd parser. (bsc#1233610)
    - CVE-2024-45776: Fixed an overflow in .MO file handling. (bsc#1233612)
    - CVE-2024-45777: Fixed an integer overflow in gettext. (bsc#1233613)
    - CVE-2024-45778: Fixed bfs filesystem by removing it from lockdown capable modules. (bsc#1233606)
    - CVE-2024-45779: Fixed a heap overflow in bfs. (bsc#1233608)
    - CVE-2025-0624: Fixed an out-of-bounds write during the network boot process. (bsc#1236316)
    - CVE-2025-0622: Fixed a use-after-free when handling hooks during module unload in command/gpg .
    (bsc#1236317)
    - CVE-2025-0690: Fixed an integer overflow that may lead to an out-of-bounds write through the read     command.
      (bsc#1237012)
    - CVE-2025-1118: Fixed an issue where the dump command was not being blocked when grub was in lockdown     mode.
      (bsc#1237013)
    - CVE-2025-0677: Fixed an integer overflow that may lead to an out-of-bounds write when handling symlinks     in ufs.
      (bsc#1237002)
    - CVE-2025-0684: Fixed an integer overflow that may lead to an out-of-bounds write when handling symlinks     in reiserfs.
      (bsc#1237008)
    - CVE-2025-0685: Fixed an integer overflow that may lead to an out-of-bounds write when handling symlinks     in jfs.
      (bsc#1237009)
    - CVE-2025-0686: Fixed an integer overflow that may lead to an out-of-bounds write when handling symlinks     in romfs.
      (bsc#1237010)
    - CVE-2025-0689: Fixed a heap-based buffer overflow in udf that may lead to arbitrary code execution.
    (bsc#1237011)
    - CVE-2025-1125: Fixed an integer overflow that may lead to an out-of-bounds write in hfs. (bsc#1237014)
    - CVE-2025-0678: Fixed an integer overflow that may lead to an out-of-bounds write in squash4.
    (bsc#1237006)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when     the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the     module that registered it was unloaded, leading to a use-after-free vulnerability. If correctly exploited,     this vulnerability may result in arbitrary code execution, eventually allowing the attacker to bypass     secure boot protections.(CVE-2025-0622)

    A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't     properly set an ERRNO value. This issue may lead to a NULL pointer access.(CVE-2024-45783)

    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.(CVE-2024-45775)

    When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when     allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow,     leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite     critical data, possibly circumventing secure boot protections.(CVE-2024-45776)

    A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly     check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of     overwriting sensitive information to bypass secure boot protections is not discarded.(CVE-2024-45774)

    A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to     validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds     write, causing data integrity issues and eventually allowing an attacker to circumvent secure boot     protections.(CVE-2024-45781)

Tenable has extracted the preceding description block directly from the EulerOS grub2 security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when     the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the     module that registered it was unloaded, leading to a use-after-free vulnerability. If correctly exploited,     this vulnerability may result in arbitrary code execution, eventually allowing the attacker to bypass     secure boot protections.(CVE-2025-0622)

    A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't     properly set an ERRNO value. This issue may lead to a NULL pointer access.(CVE-2024-45783)

    A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly     check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of     overwriting sensitive information to bypass secure boot protections is not discarded.(CVE-2024-45774)

    grub2 allowed attackers with access to the grub shell to access files on the encrypted     disks.(CVE-2024-49504)

    When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when     allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow,     leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite     critical data, possibly circumventing secure boot protections.(CVE-2024-45776)

    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.(CVE-2024-45775)

Tenable has extracted the preceding description block directly from the EulerOS grub2 security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly     check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of     overwriting sensitive information to bypass secure boot protections is not discarded.(CVE-2024-45774)

    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.(CVE-2024-45775)

    When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when     allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow,     leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite     critical data, possibly circumventing secure boot protections.(CVE-2024-45776)

    A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't     properly set an ERRNO value. This issue may lead to a NULL pointer access.(CVE-2024-45783)

    A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when     the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the     module that registered it was unloaded, leading to a use-after-free vulnerability. If correctly exploited,     this vulnerability may result in arbitrary code execution, eventually allowing the attacker to bypass     secure boot protections.(CVE-2025-0622)

Tenable has extracted the preceding description block directly from the EulerOS grub2 security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10402:07 advisory.

    * grub2: reader/jpeg: Heap OOB Write during JPEG parsing (CVE-2024-45774)
      * grub2: commands/extcmd: Missing check for failed allocation (CVE-2024-45775)
      * grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write and Read. (CVE-2024-45776)
      * grub2: fs/ufs: OOB write in the heap (CVE-2024-45781)
      * grub2: fs/hfs+: refcount can be decremented twice (CVE-2024-45783)
      * grub2: command/gpg: Use-after-free due to hooks not being removed on module unload (CVE-2025-0622)
      * grub2: UFS: Integer overflow may lead to heap based out-of-bounds write when handling symlinks     (CVE-2025-0677)
      * grub2: read: Integer overflow may lead to out-of-bounds write (CVE-2025-0690)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
266516	RockyLinux 9 : grub2 (RLSA-2025:6990)	Nessus	Rocky Linux Local Security Checks	2025/10/4	2025/10/4	medium
265102	EulerOS Virtualization 2.13.0 : grub2 (EulerOS-SA-2025-2165)	Nessus	Huawei Local Security Checks	2025/9/16	2025/9/16	high
216518	SUSE SLES15 Security Update : grub2 (SUSE-SU-2025:0587-1)	Nessus	SuSE Local Security Checks	2025/2/20	2025/8/14	high
241001	EulerOS 2.0 SP13 : grub2 (EulerOS-SA-2025-1703)	Nessus	Huawei Local Security Checks	2025/6/30	2025/6/30	medium
241799	EulerOS 2.0 SP10 : grub2 (EulerOS-SA-2025-1799)	Nessus	Huawei Local Security Checks	2025/7/10	2025/7/10	high
249291	EulerOS 2.0 SP11 : grub2 (EulerOS-SA-2025-1928)	Nessus	Huawei Local Security Checks	2025/8/14	2025/8/14	medium
283129	MiracleLinux 9 : grub2-2.06-104.el9_6.ML.1 (AXSA:2025-10402:07)	Nessus	Miracle Linux Local Security Checks	2026/1/13	2026/1/13	medium

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