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Security Vulnerability - Action Required: some unpatched vulnerabilities are detected in your repo #43

@Crispy-fried-chicken

Description

@Crispy-fried-chicken

Hi,
our team have developed a recurring vulnerability detection tool. This tool mainly uses static analysis methods, and it has a high detection accuracy in our dataset. We have also received positive feedback from other projects before.
we have scanned your LVS and found some vulnerabilities, which were confirmed and fixed by linux do not get patched in this repo. Here are some details as follows:

  1. inet_create, inet6_create and inet6_create functions from kernel/.pc/patches.taobao/lvs-toa-rs-export-symbols.patch/net/ipv4/af_inet.c, kernel/.pc/patches.taobao/lvs-toa-rs-export-symbols.patch/net/ipv6/af_inet6.c and kernel/net/ipv6/af_inet6.c respectively, which shares the similarity with CVE-2015-8543 and the patch is torvalds/linux@79462ad
  2. pipe_iov_copy_from_user and pipe_iov_copy_to_user functions from kernel/fs/pipe.c , which shares the similarity with CVE-2015-1805 and the patch is torvalds/linux@637b58c
  3. __mptctl_ioctl, mptctl_do_reset, mptctl_fw_download, mptctl_getiocinfo, mptctl_gettargetinfo, mptctl_readtest, mptctl_eventquery, mptctl_eventenable, mptctl_eventreport, mptctl_replace_fw, mptctl_mpt_command, mptctl_hp_hostinfo, mptctl_hp_targetinfo, compat_mptfwxfer_ioctl and compat_mpt_command functions from kernel/drivers/message/fusion/mptctl.c, which shares the similarity with CVE-2020-12652 and the patch is torvalds/linux@28d76df
  4. sunkbd_interrupt function from kernel/net/ipv4/af_inet.c and kernel/drivers/input/keyboard/sunkbd.c, which shares the similarity with CVE-2020-25669 and the patch is torvalds/linux@77e70d3
  5. vgacon_scroll function from kernel/drivers/video/console/vgacon.c, which shares the similarity with CVE-2020-28097 and the patch is torvalds/linux@973c096
  6. notify_change function from kernel/fs/attr.c, which shares the similarity with CVE-2015-1350 and the patch is torvalds/linux@030b533
  7. isdn_ppp_ioctl, slhc_init, and sl_alloc_bufs functions from kernel/drivers/isdn/i4l/isdn_ppp.c, kernel/drivers/net/slhc.c and kernel/drivers/net/slip.c respectively, which shares the similarity with CVE-2015-7799 and the patch is torvalds/linux@4ab42d7
  8. register_disk and __nbd_ioctl functions from kernel/fs/partitions/check.c and kernel/drivers/block/nbd.c respectively, which shares the similarity with CVE-2013-2851 and the patch is torvalds/linux@ffc8b30
  9. ext4_ext_split and ext4_ext_split from kernel/fs/ext4/extents.c and kernel/.pc/patches.taobao/ext4-free-allocated-and-pre-allocated-blocks-when-ch.patch/fs/ext4/extents.c respectively, which shares the similarity with CVE-2019-11833 and the patch is torvalds/linux@592acbf
  10. snd_seq_client_enqueue_event, kernel_client_enqueue, snd_seq_fifo_event_in, snd_seq_cell_alloc and snd_seq_event_dup functions from kernel/sound/core/seq/seq_clientmgr.c, kernel/sound/core/seq/seq_fifo.c and kernel/sound/core/seq/seq_memory.c respectively, which shares the similarity with CVE-2018-1000004 and the patch is torvalds/linux@7bd8009
  11. persistent_prepare_exception and read_exceptions from kernel/drivers/md/dm-snap-persistent.c which shares the similarity to CVE-2013-4299 and the patch is torvalds/linux@e9c6a18
  12. ext4_read_inode_bitmap and ext4_read_block_bitmap functions from kernel/fs/ext4/ialloc.c and kernel/fs/ext4/balloc.c respectively, which shares the similarity with CVE-2018-1093 and the patch is torvalds/linux@7dac4a1
  13. ext4_mb_add_groupinfo, ext4_mb_add_groupinfo and ext4_mb_add_groupinfo functions from kernel/fs/ext4/mballoc.c, kernel/.pc/patches.taobao/ext4-use-dedicated-slab-caches-for-group_info-structures.patch/fs/ext4/mballoc.c and kernel/.pc/patches.taobao/ext4-Adding-error-check-after-calling-ext4_mb_regular_allocator.patch/fs/ext4/mballoc.c respectively, which shares the similarity with CVE-2018-10876 and the patch is torvalds/linux@8844618
  14. __ext4_get_inode_loc, __ext4_get_inode_loc and __ext4_get_inode_loc functions from kernel/fs/ext4/inode.c, kernel/.pc/patches.taobao/ext4-Fix-possible-lost-inode-write-in-no-journal-mode.diff/fs/ext4/inode.c and kernel/.pc/patches.taobao/ext4-Fix-buffer-head-leaks-after-calls-to-ext4_get_inode_loc.diff/fs/ext4/inode.c which shares the similarity with CVE-2018-10882 and the patch is torvalds/linux@c37e9e0
  15. mem_cgroup_move_charge_pte_range from the file kernel/mm/memcontrol.c which shares the similarity to CVE-2012-1179 and the patch is torvalds/linux@1a5a990
  16. flush_ldt, init_new_context, alloc_ldt, copy_ldt and convert_ip_to_linear functions from kernel/arch/x86/kernel/ldt.c and kernel/arch/x86/kernel/step.c respectively, which shares the similarity with CVE-2015-5157 and the patch is torvalds/linux@37868fe
  17. handle_rx_mergeable from kernel/drivers/vhost/net.c shares the similarity to CVE-2014-0077 and the patch is torvalds/linux@d8316f3
  18. create_kthread from kernel/kernel/kthread.c, which shares the similarity with CVE-2012-4398 and the patch is torvalds/linux@786235e
  19. cypress_open from kernel/drivers/usb/serial/cypress_m8.c, which shares the similarity with CVE-2016-3137 and the patch is torvalds/linux@c55aee1
  20. gru_handle_user_call_os and gru_check_context_placement functions from kernel/drivers/misc/sgi-gru/grufault.c and kernel/drivers/misc/sgi-gru/grumain.c respectively, which shares the similarity with CVE-2022-3424 and the patch is torvalds/linux@643a16a
  21. rose_start_idletimer from ernel/net/rose/rose_timer.c, which shares the similarity with CVE-2022-2318 and the patch is torvalds/linux@9cc02ed
  22. ext4_xattr_ibody_find and ext3_xattr_ibody_find functions from kernel/fs/ext4/xattr.c and kernel/fs/ext3/xattr.c respectively, which shares the similarity with CVE-2023-2513 and the patch is torvalds/linux@67d7d8ad99be
  23. fib6_rule_action function from kernel/net/ipv6/fib6_rules.c, which shares the similarity with CVE-2023-3022 and the patch is torvalds/linux@a65120bae4b7
    We have preliminarily verified the correctness of the above list through static analysis. Would you can help to check if this bug is true? If it's true, please try to fix it, or I'd like to open a PR for that if necessary. Thank you for your effort and patience!

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