CVE-2024-56534
published 2024-12-27CVE-2024-56534: In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced object…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.25%
16.6th percentile
In the Linux kernel, the following vulnerability has been resolved:
isofs: avoid memory leak in iocharset
A memleak was found as below:
unreferenced object 0xffff0000d10164d8 (size 8):
comm "pool-udisksd", pid 108217, jiffies 4295408555
hex dump (first 8 bytes):
75 74 66 38 00 cc cc cc utf8....
backtrace (crc de430d31):
[] kmemleak_alloc+0xb8/0xc8
[] __kmalloc_node_track_caller_noprof+0x380/0x474
[] kstrdup+0x70/0xfc
[] isofs_parse_param+0x228/0x2c0 [isofs]
[] vfs_parse_fs_param+0xf4/0x164
[] vfs_parse_fs_string+0x8c/0xd4
[] vfs_parse_monolithic_sep+0xb0/0xfc
[] generic_parse_monolithic+0x30/0x3c
[] parse_monolithic_mount_data+0x40/0x4c
[] path_mount+0x6c4/0x9ec
[] do_mount+0xac/0xc4
[] __arm64_sys_mount+0x16c/0x2b0
[] invoke_syscall+0x7c/0x104
[] el0_svc_common.constprop.1+0xe0/0x104
[] do_el0_svc+0x2c/0x38
[] el0_svc+0x3c/0x1b8
The opt->iocharset is freed inside the isofs_fill_super function,
But there may be situations where it's not possible to
enter this function.
For example, in the get_tree_bdev_flags function,when
encountering the situation where "Can't mount, would change RO state,"
In such a case, isofs_fill_super will not have the opportunity
to be called,which means that opt->iocharset will not have the chance
to be freed,ultimately leading to a memory leak.
Let's move the memory freeing of opt->iocharset into
isofs_free_fc function.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.12.3-1 (forky) | linux 6.12.3-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= 1b17a46c9243e9421ee1ac6d628604bbc4ae2201 < 34f090ddb3630a26e5a6b220bf3bfaf5c7b70393 | 34f090ddb3630a26e5a6b220bf3bfaf5c7b70393 |
| linux | linux | >= 1b17a46c9243e9421ee1ac6d628604bbc4ae2201 < 0fbab266ca8000333c966f5b58cb9b9cac658573 | 0fbab266ca8000333c966f5b58cb9b9cac658573 |
| linux | linux | >= 1b17a46c9243e9421ee1ac6d628604bbc4ae2201 < 0b5bbeee4de616a268db77e2f40f19ab010a367b | 0b5bbeee4de616a268db77e2f40f19ab010a367b |
| linux | linux_kernel | >= 0 < 6.12.3-1 | 6.12.3-1 |
| linux | linux_kernel | >= 0 < 6.12.3-1 | 6.12.3-1 |
| linux | linux_kernel | >= 0 < 6.11.0-18.18 | 6.11.0-18.18 |
| linux | linux_kernel | >= 6.10 < 6.11.11 | 6.11.11 |
| linux | linux_kernel | >= 6.12 < 6.12.2 | 6.12.2 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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VulDB
Linux Kernel up to 6.11.10/6.12.1 isofs_fill_super memory leak (Nessus ID 216493 / WID-SEC-2024-3762)
vuldb·2026-08-02·CVSS 5.5
CVE-2024-56534 [MEDIUM] Linux Kernel up to 6.11.10/6.12.1 isofs_fill_super memory leak (Nessus ID 216493 / WID-SEC-2024-3762)
A vulnerability described as problematic has been identified in Linux Kernel up to 6.11.10/6.12.1. Affected by this vulnerability is the function isofs_fill_super. The manipulation results in memory leak.
This vulnerability is identified as CVE-2024-56534. The attack can only be performed from the local network. There is not any exploit available.
Upgrading the affected component is recommended.
OSV
linux-oem-6.11 vulnerabilities
osv·2025-02-28
CVE-2025-0927 linux-oem-6.11 vulnerabilities
linux-oem-6.11 vulnerabilities
Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Compute Acceleration Framework;
- ACPI drivers;
-
OSV
linux-aws, linux-azure, linux-gcp, linux-oracle, linux-raspi, linux-realtime vulnerabilities
osv·2025-02-19
linux-aws, linux-azure, linux-gcp, linux-oracle, linux-raspi, linux-realtime vulnerabilities
linux-aws, linux-azure, linux-gcp, linux-oracle, linux-raspi, linux-realtime vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Compute Acceleration Framework;
- ACPI drivers;
- Drivers core;
- ATA over ethernet (AOE) driver;
- RAM backed block device driver;
- Network block device driver;
- Ublk userspace block driver;
- Compressed RAM block device driver;
- Bluetooth drivers;
- TPM device driver;
- Clock framework a
OSV
linux, linux-lowlatency vulnerabilities
osv·2025-02-19
CVE-2025-0927 linux, linux-lowlatency vulnerabilities
linux, linux-lowlatency vulnerabilities
Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Compute Acceleration Framework;
- ACPI d
OSV
CVE-2024-56534: In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced o
osv·2024-12-27·CVSS 5.5
CVE-2024-56534 [MEDIUM] CVE-2024-56534: In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced o
In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced object 0xffff0000d10164d8 (size 8): comm "pool-udisksd", pid 108217, jiffies 4295408555 hex dump (first 8 bytes): 75 74 66 38 00 cc cc cc utf8.... backtrace (crc de430d31): [] kmemleak_alloc+0xb8/0xc8 [] __kmalloc_node_track_caller_noprof+0x380/0x474 [] kstrdup+0x70/0xfc [] isofs_parse_param+0x228/0x2c0 [isofs] [] vfs_parse_fs_param+0xf4/0x164 [] vfs_parse_fs_string+0x8c/0xd4 [] vfs_parse_monolithic_sep+0xb0/0xfc [] generic_parse_monolithic+0x30/0x3c [] parse_monolithic_mount_data+0x40/0x4c [] path_mount+0x6c4/0x9ec [] do_mount+0xac/0xc4 [] __arm64_sys_mount+0x16c/0x2b0 [] invoke_syscall+0x7c/0x104 [] el0_svc_common.constprop.1+0xe0/0x104 [] d
GHSA
GHSA-pm64-f9ff-xc6w: In the Linux kernel, the following vulnerability has been resolved:
isofs: avoid memory leak in iocharset
A memleak was found as below:
unreference
ghsa_unreviewed·2024-12-27
CVE-2024-56534 [MEDIUM] CWE-401 GHSA-pm64-f9ff-xc6w: In the Linux kernel, the following vulnerability has been resolved:
isofs: avoid memory leak in iocharset
A memleak was found as below:
unreference
In the Linux kernel, the following vulnerability has been resolved:
isofs: avoid memory leak in iocharset
A memleak was found as below:
unreferenced object 0xffff0000d10164d8 (size 8):
comm "pool-udisksd", pid 108217, jiffies 4295408555
hex dump (first 8 bytes):
75 74 66 38 00 cc cc cc utf8....
backtrace (crc de430d31):
[] kmemleak_alloc+0xb8/0xc8
[] __kmalloc_node_track_caller_noprof+0x380/0x474
[] kstrdup+0x70/0xfc
[] isofs_parse_param+0x228/0x2c0 [isofs]
[] vfs_parse_fs_param+0xf4/0x164
[] vfs_parse_fs_string+0x8c/0xd4
[] vfs_parse_monolithic_sep+0xb0/0xfc
[] generic_parse_monolithic+0x30/0x3c
[] parse_monolithic_mount_data+0x40/0x4c
[] path_mount+0x6c4/0x9ec
[] do_mount+0xac/0xc4
[] __arm64_sys_mount+0x16c/0x2b0
[] invoke_syscall+0x7c/0x104
[] el0_svc_common.constprop.1+0xe0/0x104
[
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-02-28
CVE-2024-47738 Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
-
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-02-19
CVE-2024-47738 Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Compute Acceleration Framework;
- ACPI drivers;
- Drivers core;
- ATA over ethernet (AOE) driver;
- RAM backed block device driver;
- Network block device driver;
- Ublk userspace block driver;
- Compressed RAM block device driver;
- Bluetooth drivers;
- TPM device driver;
- Clock fr
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2025-02-19
CVE-2024-49996 Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- SuperH RISC architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
-
Red Hat
kernel: isofs: avoid memory leak in iocharset
vendor_redhat·2024-12-27·CVSS 5.5
CVE-2024-56534 [MEDIUM] CWE-401 kernel: isofs: avoid memory leak in iocharset
kernel: isofs: avoid memory leak in iocharset
In the Linux kernel, the following vulnerability has been resolved:
isofs: avoid memory leak in iocharset
A memleak was found as below:
unreferenced object 0xffff0000d10164d8 (size 8):
comm "pool-udisksd", pid 108217, jiffies 4295408555
hex dump (first 8 bytes):
75 74 66 38 00 cc cc cc utf8....
backtrace (crc de430d31):
[] kmemleak_alloc+0xb8/0xc8
[] __kmalloc_node_track_caller_noprof+0x380/0x474
[] kstrdup+0x70/0xfc
[] isofs_parse_param+0x228/0x2c0 [isofs]
[] vfs_parse_fs_param+0xf4/0x164
[] vfs_parse_fs_string+0x8c/0xd4
[] vfs_parse_monolithic_sep+0xb0/0xfc
[] generic_parse_monolithic+0x30/0x3c
[] parse_monolithic_mount_data+0x40/0x4c
[] path_mount+0x6c4/0x9ec
[] do_mount+0xac/0xc4
[] __arm64_sys_mount+0x16c/0x2b0
[] invoke_syscall+0x7c/0x10
Debian
CVE-2024-56534: linux - In the Linux kernel, the following vulnerability has been resolved: isofs: avoi...
vendor_debian·2024·CVSS 5.5
CVE-2024-56534 [MEDIUM] CVE-2024-56534: linux - In the Linux kernel, the following vulnerability has been resolved: isofs: avoi...
In the Linux kernel, the following vulnerability has been resolved: isofs: avoid memory leak in iocharset A memleak was found as below: unreferenced object 0xffff0000d10164d8 (size 8): comm "pool-udisksd", pid 108217, jiffies 4295408555 hex dump (first 8 bytes): 75 74 66 38 00 cc cc cc utf8.... backtrace (crc de430d31): [] kmemleak_alloc+0xb8/0xc8 [] __kmalloc_node_track_caller_noprof+0x380/0x474 [] kstrdup+0x70/0xfc [] isofs_parse_param+0x228/0x2c0 [isofs] [] vfs_parse_fs_param+0xf4/0x164 [] vfs_parse_fs_string+0x8c/0xd4 [] vfs_parse_monolithic_sep+0xb0/0xfc [] generic_parse_monolithic+0x30/0x3c [] parse_monolithic_mount_data+0x40/0x4c [] path_mount+0x6c4/0x9ec [] do_mount+0xac/0xc4 [] __arm64_sys_mount+0x16c/0x2b0 [] invoke_syscall+0x7c/0x104 [] el0_svc_common.constprop.1+0xe0/0x104 [] d
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-12-27
Published