cbcvebase.
CVE-2024-41000
published 2024-07-12

CVE-2024-41000: In the Linux kernel, the following vulnerability has been resolved: block/ioctl: prefer different overflow check Running syzkaller with the newly reintroduced…

PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.30%
21.8th percentile
In the Linux kernel, the following vulnerability has been resolved: block/ioctl: prefer different overflow check Running syzkaller with the newly reintroduced signed integer overflow sanitizer shows this report: [ 62.982337] ------------[ cut here ]------------ [ 62.985692] cgroup: Invalid name [ 62.986211] UBSAN: signed-integer-overflow in ../block/ioctl.c:36:46 [ 62.989370] 9pnet_fd: p9_fd_create_tcp (7343): problem connecting socket to 127.0.0.1 [ 62.992992] 9223372036854775807 + 4095 cannot be represented in type 'long long' [ 62.997827] 9pnet_fd: p9_fd_create_tcp (7345): problem connecting socket to 127.0.0.1 [ 62.999369] random: crng reseeded on system resumption [ 63.000634] GUP no longer grows the stack in syz-executor.2 (7353): 20002000-20003000 (20001000) [ 63.000668] CPU: 0 PID: 7353 Comm: syz-executor.2 Not tainted 6.8.0-rc2-00035-gb3ef86b5a957 #1 [ 63.000677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.000682] Call Trace: [ 63.000686] [ 63.000731] dump_stack_lvl+0x93/0xd0 [ 63.000919] __get_user_pages+0x903/0xd30 [ 63.001030] __gup_longterm_locked+0x153e/0x1ba0 [ 63.001041] ? _raw_read_unlock_irqrestore+0x17/0x50 [ 63.001072] ? try_get_folio+0x29c/0x2d0 [ 63.001083] internal_get_user_pages_fast+0x1119/0x1530 [ 63.001109] iov_iter_extract_pages+0x23b/0x580 [ 63.001206] bio_iov_iter_get_pages+0x4de/0x1220 [ 63.001235] iomap_dio_bio_iter+0x9b6/0x1410 [ 63.001297] __iomap_dio_rw+0xab4/0x1810 [ 63.001316] iomap_dio_rw+0x45/0xa0 [ 63.001328] ext4_file_write_iter+0xdde/0x1390 [ 63.001372] vfs_write+0x599/0xbd0 [ 63.001394] ksys_write+0xc8/0x190 [ 63.001403] do_syscall_64+0xd4/0x1b0 [ 63.001421] ? arch_exit_to_user_mode_prepare+0x3a/0x60 [ 63.001479] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 63.001535] RIP: 0033:0x7f7fd3ebf539 [ 63.001551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b

Affected

31 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.99-1 (bookworm)linux 6.1.99-1 (bookworm)
debianlinux-6.1< linux 6.1.99-1 (bookworm)linux 6.1.99-1 (bookworm)
linuxlinux
linuxlinux
linuxlinux>= 5.10.215 < 5.10.2215.10.221
linuxlinux>= 5.15.148 < 5.15.1625.15.162
linuxlinux>= 5010c27120962c85d2f421d2cf211791c9603503 < 3220c90f4dbdc6d20d0608b164d964434a810d663220c90f4dbdc6d20d0608b164d964434a810d66
linuxlinux>= 6.1.75 < 6.1.966.1.96
linuxlinux>= 6.6.14 < 6.6.366.6.36
linuxlinux>= 6.7.2 < 6.86.8
linuxlinux>= 6f64f866aa1ae6975c95d805ed51d7e9433a0016 < 54160fb1db2de367485f21e30196c42f7ee0be4e54160fb1db2de367485f21e30196c42f7ee0be4e
linuxlinux>= 6f64f866aa1ae6975c95d805ed51d7e9433a0016 < ccb326b5f9e623eb7f130fbbf2505ec0e2dcaff9ccb326b5f9e623eb7f130fbbf2505ec0e2dcaff9
linuxlinux>= 8f6dfa1f1efe6dcca2d43e575491d8fcbe922f62 < 58706e482bf45c4db48b0c53aba2468c97adda2458706e482bf45c4db48b0c53aba2468c97adda24
linuxlinux>= cb16cc1abda18a9514106d2ac8c8d7abc0be5ed8 < fd841ee01fb4a79cb7f5cc424b5c96c3a73b2d1efd841ee01fb4a79cb7f5cc424b5c96c3a73b2d1e
linuxlinux>= ef31cc87794731ffcb578a195a2c47d744e25fb8 < 61ec76ec930709b7bcd69029ef1fe90491f20cf961ec76ec930709b7bcd69029ef1fe90491f20cf9
linuxlinux_kernel>= 0 < 5.10.221-15.10.221-1
linuxlinux_kernel>= 0 < 6.1.99-16.1.99-1
linuxlinux_kernel>= 0 < 6.9.7-16.9.7-1
linuxlinux_kernel>= 0 < 6.9.7-16.9.7-1
linuxlinux_kernel>= 0 < 5.15.0-121.1315.15.0-121.131
linuxlinux_kernel>= 0 < 6.8.0-44.446.8.0-44.44
linuxlinux_kernel>= 5.10.215 < 5.10.2215.10.221
linuxlinux_kernel>= 5.15.148 < 5.15.1625.15.162
linuxlinux_kernel>= 6.1.75 < 6.1.966.1.96

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu6.3MEDIUM
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