UBUNTU-CVE-2024-56662
In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] BUG: KASAN: vmalloc-out-of-bounds in acpi_nfit_ctl+0x20e8/0x24a0 drivers/acpi/nfit/core.c:459 The issue occurs in cmd_to_func when the call_pkg->nd_reserved2 array is accessed without verifying that call_pkg points to a buffer that is appropriately sized as a struct nd_cmd_pkg. This can lead to out-of-bounds access and undefined behavior if the buffer does not have sufficient space. To address this, a check was added in acpi_nfit_ctl() to ensure that buf is not NULL and that buf_len is less than sizeof(*call_pkg) before accessing it. This ensures safe access to the members of call_pkg, including the nd_reserved2 array.
02 / AFFECTED SOFTWARE
Affected packages
60 explicit affected versions
18 explicit affected versions
13 explicit affected versions
73 explicit affected versions
20 explicit affected versions
1 explicit affected versions
10 explicit affected versions
26 explicit affected versions
13 explicit affected versions
12 explicit affected versions
1 explicit affected versions
29 explicit affected versions
98 explicit affected versions
13 explicit affected versions
23 explicit affected versions
16 explicit affected versions
63 explicit affected versions
26 explicit affected versions
51 explicit affected versions
78 explicit affected versions
5 explicit affected versions
8 explicit affected versions
1 explicit affected versions
10 explicit affected versions
7 explicit affected versions
2 explicit affected versions
96 explicit affected versions
69 explicit affected versions
43 explicit affected versions
44 explicit affected versions
37 explicit affected versions
27 explicit affected versions
108 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
11 explicit affected versions
40 explicit affected versions
106 explicit affected versions
10 explicit affected versions
43 explicit affected versions
59 explicit affected versions
50 explicit affected versions
6 explicit affected versions
1 explicit affected versions
12 explicit affected versions
19 explicit affected versions
6 explicit affected versions
69 explicit affected versions
23 explicit affected versions
54 explicit affected versions
78 explicit affected versions
62 explicit affected versions
55 explicit affected versions
21 explicit affected versions
14 explicit affected versions
21 explicit affected versions
61 explicit affected versions
7 explicit affected versions
16 explicit affected versions
35 explicit affected versions
21 explicit affected versions
19 explicit affected versions
18 explicit affected versions
20 explicit affected versions
104 explicit affected versions
64 explicit affected versions
23 explicit affected versions
108 explicit affected versions
10 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
28 explicit affected versions
111 explicit affected versions
62 explicit affected versions
24 explicit affected versions
2 explicit affected versions
7 explicit affected versions
12 explicit affected versions
52 explicit affected versions
12 explicit affected versions
14 explicit affected versions
7 explicit affected versions
2 explicit affected versions
95 explicit affected versions
12 explicit affected versions
1 explicit affected versions
94 explicit affected versions
12 explicit affected versions
18 explicit affected versions
15 explicit affected versions
15 explicit affected versions
10 explicit affected versions
37 explicit affected versions
2 explicit affected versions
13 explicit affected versions
16 explicit affected versions
10 explicit affected versions
66 explicit affected versions
17 explicit affected versions
18 explicit affected versions
89 explicit affected versions
10 explicit affected versions
61 explicit affected versions
24 explicit affected versions
33 explicit affected versions
23 explicit affected versions
19 explicit affected versions
1 explicit affected versions
102 explicit affected versions
11 explicit affected versions
12 explicit affected versions
125 explicit affected versions
7 explicit affected versions
12 explicit affected versions
52 explicit affected versions
8 explicit affected versions
46 explicit affected versions
118 explicit affected versions
62 explicit affected versions
139 explicit affected versions
10 explicit affected versions
26 explicit affected versions
22 explicit affected versions
1 explicit affected versions
13 explicit affected versions
26 explicit affected versions
13 explicit affected versions
23 explicit affected versions
125 explicit affected versions
66 explicit affected versions
2 explicit affected versions
53 explicit affected versions
3 explicit affected versions
119 explicit affected versions
79 explicit affected versions
1 explicit affected versions
1 explicit affected versions
9 explicit affected versions
20 explicit affected versions
12 explicit affected versions
49 explicit affected versions
7 explicit affected versions
27 explicit affected versions
36 explicit affected versions
109 explicit affected versions
1 explicit affected versions
83 explicit affected versions
22 explicit affected versions
13 explicit affected versions
98 explicit affected versions
13 explicit affected versions
62 explicit affected versions
80 explicit affected versions
54 explicit affected versions
10 explicit affected versions
12 explicit affected versions
15 explicit affected versions
16 explicit affected versions
3 explicit affected versions
13 explicit affected versions
26 explicit affected versions
45 explicit affected versions
33 explicit affected versions
14 explicit affected versions
38 explicit affected versions
53 explicit affected versions
9 explicit affected versions
129 explicit affected versions
51 explicit affected versions
11 explicit affected versions
17 explicit affected versions
7 explicit affected versions
62 explicit affected versions
11 explicit affected versions
60 explicit affected versions
101 explicit affected versions
13 explicit affected versions
43 explicit affected versions
64 explicit affected versions
106 explicit affected versions
153 explicit affected versions
10 explicit affected versions
8 explicit affected versions
1 explicit affected versions
76 explicit affected versions
14 explicit affected versions
4 explicit affected versions
78 explicit affected versions
55 explicit affected versions
110 explicit affected versions
16 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] BUG: KASAN: vmalloc-out-of-bounds in acpi_nfit_ctl+0x20e8/0x24a0 drivers/acpi/nfit/core.c:459 The issue occurs in cmd_to_func when the call_pkg->nd_reserved2 array is accessed without verifying that call_pkg points to a buffer that is appropriately sized as a struct nd_cmd_pkg. This can lead to out-of-bounds access and undefined behavior if the buffer does not have sufficient space. To address this, a check was added in acpi_nfit_ctl() to ensure that buf is not NULL and that buf_len is less than sizeof(*call_pkg) before accessing it. This ensures safe access to the members of call_pkg, including the nd_reserved2 array.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/265e98f72bac6c41a4492d3e30a8e5fd22fe0779
- https://git.kernel.org/stable/c/143f723e9eb4f0302ffb7adfdc7ef77eab3f68e0
- https://git.kernel.org/stable/c/212846fafb753a48e869e2a342fc1e24048da771
- https://git.kernel.org/stable/c/265e98f72bac6c41a4492d3e30a8e5fd22fe0779
- https://git.kernel.org/stable/c/616aa5f3c86e0479bcbb81e41c08c43ff32af637
- https://git.kernel.org/stable/c/bbdb3307f609ec4dc9558770f464ede01fe52aed
- https://git.kernel.org/stable/c/e08dc2dc3c3f7938df0e4476fe3e6fdec5583c1d
- https://ubuntu.com/security/CVE-2024-56662
- https://ubuntu.com/security/notices/USN-7379-1
- https://ubuntu.com/security/notices/USN-7379-2
- https://ubuntu.com/security/notices/USN-7380-1
- https://ubuntu.com/security/notices/USN-7381-1
- https://ubuntu.com/security/notices/USN-7382-1
- https://ubuntu.com/security/notices/USN-7387-1
- https://ubuntu.com/security/notices/USN-7387-2
- https://ubuntu.com/security/notices/USN-7387-3
- https://ubuntu.com/security/notices/USN-7388-1
- https://ubuntu.com/security/notices/USN-7389-1
- https://ubuntu.com/security/notices/USN-7390-1
- https://ubuntu.com/security/notices/USN-7407-1
- https://ubuntu.com/security/notices/USN-7421-1
- https://ubuntu.com/security/notices/USN-7458-1
- https://ubuntu.com/security/notices/USN-7459-1
- https://ubuntu.com/security/notices/USN-7459-2
- https://ubuntu.com/security/notices/USN-7513-1
- https://ubuntu.com/security/notices/USN-7513-2
- https://ubuntu.com/security/notices/USN-7513-3
- https://ubuntu.com/security/notices/USN-7513-4
- https://ubuntu.com/security/notices/USN-7513-5
- https://ubuntu.com/security/notices/USN-7514-1
- https://ubuntu.com/security/notices/USN-7515-1
- https://ubuntu.com/security/notices/USN-7515-2
- https://ubuntu.com/security/notices/USN-7522-1
- https://ubuntu.com/security/notices/USN-7523-1
- https://ubuntu.com/security/notices/USN-7524-1
- https://ubuntu.com/security/notices/USN-7627-1
- https://ubuntu.com/security/notices/USN-7627-2
- https://ubuntu.com/security/notices/USN-7671-1
- https://ubuntu.com/security/notices/USN-7671-2
- https://ubuntu.com/security/notices/USN-7671-3
- https://www.cve.org/CVERecord?id=CVE-2024-56662