CVE-2024-56741
Linux Kernel AppArmor Memory Leak
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
INFO
Published Date :
Dec. 29, 2024, 12:15 p.m.
Last Modified :
March 3, 2025, 9:15 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2024-56741 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-56741
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-56741
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Rejected by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 03, 2025
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 03, 2025
Action Type Old Value New Value Changed Description In the Linux kernel, the following vulnerability has been resolved: apparmor: test: Fix memory leak for aa_unpack_strdup() The string allocated by kmemdup() in aa_unpack_strdup() is not freed and cause following memory leaks, free them to fix it. unreferenced object 0xffffff80c6af8a50 (size 8): comm "kunit_try_catch", pid 225, jiffies 4294894407 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80c2a29090 (size 8): comm "kunit_try_catch", pid 227, jiffies 4294894409 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4 [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20 Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Removed CVSS V3.1 NIST: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Removed CWE NIST: CWE-401 Removed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.12 from (excluding) 6.12.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 from (excluding) 6.11.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 6.1.120 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.174 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 from (excluding) 6.6.64 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.6 from (excluding) 5.10.231 Removed Reference kernel.org: https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6 Removed Reference kernel.org: https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5 Removed Reference kernel.org: https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c Removed Reference kernel.org: https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448 Removed Reference kernel.org: https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c Removed Reference kernel.org: https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3 Removed Reference kernel.org: https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f Removed Reference Type kernel.org: https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6 Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5 Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448 Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3 Types: Patch Removed Reference Type kernel.org: https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f Types: Patch -
Initial Analysis by [email protected]
Jan. 07, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.6 up to (excluding) 5.10.231 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.174 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.120 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.64 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.11.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.12 up to (excluding) 6.12.2 Changed Reference Type https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6 No Types Assigned https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6 Patch Changed Reference Type https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5 No Types Assigned https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5 Patch Changed Reference Type https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c No Types Assigned https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c Patch Changed Reference Type https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448 No Types Assigned https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448 Patch Changed Reference Type https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c No Types Assigned https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c Patch Changed Reference Type https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3 No Types Assigned https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3 Patch Changed Reference Type https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f No Types Assigned https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 29, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: apparmor: test: Fix memory leak for aa_unpack_strdup() The string allocated by kmemdup() in aa_unpack_strdup() is not freed and cause following memory leaks, free them to fix it. unreferenced object 0xffffff80c6af8a50 (size 8): comm "kunit_try_catch", pid 225, jiffies 4294894407 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80c2a29090 (size 8): comm "kunit_try_catch", pid 227, jiffies 4294894409 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4 [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20 Added Reference https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6 Added Reference https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5 Added Reference https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c Added Reference https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448 Added Reference https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c Added Reference https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3 Added Reference https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56741
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-56741
weaknesses.