Bugzilla – Bug 1212265
VUL-0: CVE-2023-3212: kernel: NULL pointer dereference in gfs2_evict_inode() in fs/gfs2/super.c
Last modified: 2024-06-25 17:42:28 UTC
CVE-2023-3212 A flaw in the Linux Kernel found in the GFS2 file system. On corrupted gfs2 file systems the evict code can try to reference the journal descriptor structure, jdesc, after it has been freed and set to NULL. It can lead to null pointer dereference when gfs2_trans_begin being called and then fail ingfs2_evict_inode(). Reference: https://listman.redhat.com/archives/cluster-devel/2023-April/023914.html References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-3212 https://bugzilla.redhat.com/show_bug.cgi?id=2214348
601ef0d52e96 (gfs2: Force withdraw to replay journals and wait for it to finish ) might introduce the proper NULL deref by setting `sdp->sd_jdesc = NULL;` in `gfs2_jindex_free()`. I think versions before this commit are not affected, instead of a possible use-after-free, but a double-check would be appreciated. That would leave the following branches affected: - stable - SLE15-SP4
It seems that the final patch has been added into v6.4-rc2 by the commit 504a10d9e46bc37b23 ("gfs2: Don't deref jdesc in evict"). See also https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=504a10d9e46bc37b23d0a1ae2f28973c8516e636
(In reply to Petr Mladek from comment #2) > It seems that the final patch has been added into v6.4-rc2 by > the commit 504a10d9e46bc37b23 ("gfs2: Don't deref jdesc in evict"). > > See also > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/ > ?id=504a10d9e46bc37b23d0a1ae2f28973c8516e636 Thanks Petr. That actually might be use-after-free for older versions
Takashi, I can't find anyone really experienced with this filesystem. You pushed several patches for it but I guess these were selected by git-fixes. Are you familiar with the code or do you know anyone familiar with it? From the Filesystems or Kernel/Storage teams? Adding Goldwyn and Hannes into Cc. The patch is simple. It seems that it has been backported into the upstream stable kernels back to 5.10. But the patch was nominated by the autosel bot so that it was not conscious. See https://lore.kernel.org/lkml/?q=%22gfs2%3A+Don%27t+deref+jdesc+in+evict%22 Anyway, it seems that the patch fixed a syzbot error, see https://lore.kernel.org/lkml/000000000000d88b1e05fdf513c3@google.com/
Sorry, I'm not familiar with this code at all. I guess it's rather a thing for filesystem team.
I already have a bunch of backports lined up for gfs2 (pending testing), so I'll take care of this one too.
SUSE-SU-2023:2803-1: An update that solves seven vulnerabilities, contains one feature and has 10 fixes can now be installed. Category: security (important) Bug References: 1187829, 1194869, 1210335, 1212051, 1212265, 1212603, 1212605, 1212606, 1212619, 1212701, 1212741, 1212835, 1212838, 1212842, 1212861, 1212869, 1212892 CVE References: CVE-2023-1829, CVE-2023-3090, CVE-2023-3111, CVE-2023-3212, CVE-2023-3357, CVE-2023-3358, CVE-2023-3389 Jira References: SLE-19253 Sources used: SUSE Linux Enterprise Live Patching 15-SP4 (src): kernel-livepatch-SLE15-SP4-RT_Update_9-1-150400.1.3.1 SUSE Real Time Module 15-SP4 (src): kernel-source-rt-5.14.21-150400.15.40.1, kernel-syms-rt-5.14.21-150400.15.40.1 openSUSE Leap 15.4 (src): kernel-source-rt-5.14.21-150400.15.40.1, kernel-syms-rt-5.14.21-150400.15.40.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:2820-1: An update that solves 16 vulnerabilities, contains two features and has 34 fixes can now be installed. Category: security (important) Bug References: 1065729, 1152472, 1152489, 1160435, 1187829, 1189998, 1194869, 1205758, 1208410, 1208600, 1209039, 1209367, 1210335, 1211299, 1211346, 1211387, 1211410, 1211449, 1211796, 1211852, 1212051, 1212129, 1212154, 1212155, 1212158, 1212265, 1212350, 1212448, 1212494, 1212495, 1212504, 1212513, 1212540, 1212561, 1212563, 1212564, 1212584, 1212592, 1212603, 1212605, 1212606, 1212619, 1212701, 1212741, 1212835, 1212838, 1212842, 1212861, 1212869, 1212892 CVE References: CVE-2023-1077, CVE-2023-1249, CVE-2023-1829, CVE-2023-21102, CVE-2023-3090, CVE-2023-3111, CVE-2023-3141, CVE-2023-3161, CVE-2023-3212, CVE-2023-3357, CVE-2023-3358, CVE-2023-3389, CVE-2023-35788, CVE-2023-35823, CVE-2023-35828, CVE-2023-35829 Jira References: PED-3931, SLE-19253 Sources used: Basesystem Module 15-SP4 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1, kernel-source-5.14.21-150400.24.69.1 Development Tools Module 15-SP4 (src): kernel-syms-5.14.21-150400.24.69.1, kernel-obs-build-5.14.21-150400.24.69.1, kernel-source-5.14.21-150400.24.69.1 SUSE Linux Enterprise Live Patching 15-SP4 (src): kernel-livepatch-SLE15-SP4_Update_14-1-150400.9.3.1 openSUSE Leap Micro 5.3 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1 openSUSE Leap 15.4 (src): kernel-obs-build-5.14.21-150400.24.69.1, kernel-source-5.14.21-150400.24.69.1, kernel-syms-5.14.21-150400.24.69.1, kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1, kernel-obs-qa-5.14.21-150400.24.69.1 SUSE Linux Enterprise Micro for Rancher 5.3 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1 SUSE Linux Enterprise Micro 5.3 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1 SUSE Linux Enterprise Micro for Rancher 5.4 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1 SUSE Linux Enterprise Micro 5.4 (src): kernel-default-base-5.14.21-150400.24.69.1.150400.24.31.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:2831-1: An update that solves 16 vulnerabilities, contains one feature and has 33 fixes can now be installed. Category: security (important) Bug References: 1065729, 1152472, 1152489, 1160435, 1187829, 1189998, 1194869, 1205758, 1208410, 1208600, 1209039, 1209367, 1210335, 1211299, 1211346, 1211387, 1211410, 1211796, 1211852, 1212051, 1212129, 1212154, 1212155, 1212158, 1212265, 1212350, 1212448, 1212494, 1212495, 1212504, 1212513, 1212540, 1212561, 1212563, 1212564, 1212584, 1212592, 1212603, 1212605, 1212606, 1212619, 1212701, 1212741, 1212835, 1212838, 1212842, 1212861, 1212869, 1212892 CVE References: CVE-2023-1077, CVE-2023-1249, CVE-2023-1829, CVE-2023-21102, CVE-2023-3090, CVE-2023-3111, CVE-2023-3141, CVE-2023-3161, CVE-2023-3212, CVE-2023-3357, CVE-2023-3358, CVE-2023-3389, CVE-2023-35788, CVE-2023-35823, CVE-2023-35828, CVE-2023-35829 Jira References: PED-3931 Sources used: openSUSE Leap 15.4 (src): kernel-source-azure-5.14.21-150400.14.55.1, kernel-syms-azure-5.14.21-150400.14.55.1 Public Cloud Module 15-SP4 (src): kernel-source-azure-5.14.21-150400.14.55.1, kernel-syms-azure-5.14.21-150400.14.55.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:2871-1: An update that solves 82 vulnerabilities, contains 25 features and has 390 fixes can now be installed. Category: security (important) Bug References: 1065729, 1109158, 1142685, 1152472, 1152489, 1155798, 1160435, 1166486, 1172073, 1174777, 1177529, 1186449, 1187829, 1189998, 1189999, 1191731, 1193629, 1194869, 1195175, 1195655, 1195921, 1196058, 1197534, 1197617, 1198101, 1198400, 1198438, 1198835, 1199304, 1199701, 1200054, 1202353, 1202633, 1203039, 1203200, 1203325, 1203331, 1203332, 1203693, 1203906, 1204356, 1204363, 1204662, 1204993, 1205153, 1205191, 1205205, 1205544, 1205650, 1205756, 1205758, 1205760, 1205762, 1205803, 1205846, 1206024, 1206036, 1206056, 1206057, 1206103, 1206224, 1206232, 1206340, 1206459, 1206492, 1206493, 1206552, 1206578, 1206640, 1206649, 1206677, 1206824, 1206843, 1206876, 1206877, 1206878, 1206880, 1206881, 1206882, 1206883, 1206884, 1206885, 1206886, 1206887, 1206888, 1206889, 1206890, 1206891, 1206893, 1206894, 1206935, 1206992, 1207034, 1207036, 1207050, 1207051, 1207088, 1207125, 1207149, 1207158, 1207168, 1207185, 1207270, 1207315, 1207328, 1207497, 1207500, 1207501, 1207506, 1207507, 1207521, 1207553, 1207560, 1207574, 1207588, 1207589, 1207590, 1207591, 1207592, 1207593, 1207594, 1207602, 1207603, 1207605, 1207606, 1207607, 1207608, 1207609, 1207610, 1207611, 1207612, 1207613, 1207614, 1207615, 1207616, 1207617, 1207618, 1207619, 1207620, 1207621, 1207622, 1207623, 1207624, 1207625, 1207626, 1207627, 1207628, 1207629, 1207630, 1207631, 1207632, 1207633, 1207634, 1207635, 1207636, 1207637, 1207638, 1207639, 1207640, 1207641, 1207642, 1207643, 1207644, 1207645, 1207646, 1207647, 1207648, 1207649, 1207650, 1207651, 1207652, 1207653, 1207734, 1207768, 1207769, 1207770, 1207771, 1207773, 1207795, 1207827, 1207842, 1207845, 1207875, 1207878, 1207933, 1207935, 1207948, 1208050, 1208076, 1208081, 1208105, 1208107, 1208128, 1208130, 1208149, 1208153, 1208183, 1208212, 1208219, 1208290, 1208368, 1208410, 1208420, 1208428, 1208429, 1208449, 1208534, 1208541, 1208542, 1208570, 1208588, 1208598, 1208599, 1208600, 1208601, 1208602, 1208604, 1208605, 1208607, 1208619, 1208628, 1208700, 1208741, 1208758, 1208759, 1208776, 1208777, 1208784, 1208787, 1208815, 1208816, 1208829, 1208837, 1208843, 1208845, 1208848, 1208864, 1208902, 1208948, 1208976, 1209008, 1209039, 1209052, 1209092, 1209159, 1209256, 1209258, 1209262, 1209287, 1209288, 1209290, 1209291, 1209292, 1209366, 1209367, 1209436, 1209457, 1209504, 1209532, 1209556, 1209600, 1209615, 1209635, 1209636, 1209637, 1209684, 1209687, 1209693, 1209739, 1209779, 1209780, 1209788, 1209798, 1209799, 1209804, 1209805, 1209856, 1209871, 1209927, 1209980, 1209982, 1209999, 1210034, 1210050, 1210158, 1210165, 1210202, 1210203, 1210206, 1210216, 1210230, 1210294, 1210301, 1210329, 1210335, 1210336, 1210337, 1210409, 1210439, 1210449, 1210450, 1210453, 1210454, 1210498, 1210506, 1210533, 1210551, 1210565, 1210584, 1210629, 1210644, 1210647, 1210725, 1210741, 1210762, 1210763, 1210764, 1210765, 1210766, 1210767, 1210768, 1210769, 1210770, 1210771, 1210775, 1210783, 1210791, 1210793, 1210806, 1210816, 1210817, 1210827, 1210853, 1210940, 1210943, 1210947, 1210953, 1210986, 1211014, 1211025, 1211037, 1211043, 1211044, 1211089, 1211105, 1211113, 1211131, 1211205, 1211263, 1211280, 1211281, 1211299, 1211346, 1211387, 1211400, 1211410, 1211414, 1211449, 1211465, 1211519, 1211564, 1211590, 1211592, 1211593, 1211595, 1211654, 1211686, 1211687, 1211688, 1211689, 1211690, 1211691, 1211692, 1211693, 1211714, 1211794, 1211796, 1211804, 1211807, 1211808, 1211820, 1211836, 1211847, 1211852, 1211855, 1211960, 1212051, 1212129, 1212154, 1212155, 1212158, 1212265, 1212350, 1212445, 1212448, 1212456, 1212494, 1212495, 1212504, 1212513, 1212540, 1212556, 1212561, 1212563, 1212564, 1212584, 1212592, 1212603, 1212605, 1212606, 1212619, 1212685, 1212701, 1212741, 1212835, 1212838, 1212842, 1212848, 1212861, 1212869, 1212892, 1212961, 1213010, 1213011, 1213012, 1213013, 1213014, 1213015, 1213016, 1213017, 1213018, 1213019, 1213020, 1213021, 1213024, 1213025, 1213032, 1213034, 1213035, 1213036, 1213037, 1213038, 1213039, 1213040, 1213041, 1213087, 1213088, 1213089, 1213090, 1213092, 1213093, 1213094, 1213095, 1213096, 1213098, 1213099, 1213100, 1213102, 1213103, 1213104, 1213105, 1213106, 1213107, 1213108, 1213109, 1213110, 1213111, 1213112, 1213113, 1213114, 1213116, 1213134 CVE References: CVE-2022-36280, CVE-2022-38096, CVE-2022-4269, CVE-2022-45884, CVE-2022-45885, CVE-2022-45886, CVE-2022-45887, CVE-2022-45919, CVE-2022-4744, CVE-2023-0045, CVE-2023-0122, CVE-2023-0179, CVE-2023-0394, CVE-2023-0461, CVE-2023-0469, CVE-2023-0590, CVE-2023-0597, CVE-2023-1075, CVE-2023-1076, CVE-2023-1077, CVE-2023-1079, CVE-2023-1095, CVE-2023-1118, CVE-2023-1249, CVE-2023-1382, CVE-2023-1513, CVE-2023-1582, CVE-2023-1583, CVE-2023-1611, CVE-2023-1637, CVE-2023-1652, CVE-2023-1670, CVE-2023-1829, CVE-2023-1838, CVE-2023-1855, CVE-2023-1989, CVE-2023-1998, CVE-2023-2002, CVE-2023-21102, CVE-2023-21106, CVE-2023-2124, CVE-2023-2156, CVE-2023-2162, CVE-2023-2176, CVE-2023-2235, CVE-2023-2269, CVE-2023-22998, CVE-2023-23000, CVE-2023-23001, CVE-2023-23004, CVE-2023-23006, CVE-2023-2430, CVE-2023-2483, CVE-2023-25012, CVE-2023-2513, CVE-2023-26545, CVE-2023-28327, CVE-2023-28410, CVE-2023-28464, CVE-2023-28866, CVE-2023-3006, CVE-2023-30456, CVE-2023-30772, CVE-2023-3090, CVE-2023-31084, CVE-2023-3111, CVE-2023-3141, CVE-2023-31436, CVE-2023-3161, CVE-2023-3212, CVE-2023-3220, CVE-2023-32233, CVE-2023-33288, CVE-2023-3357, CVE-2023-3358, CVE-2023-3389, CVE-2023-33951, CVE-2023-33952, CVE-2023-35788, CVE-2023-35823, CVE-2023-35828, CVE-2023-35829 Jira References: PED-1549, PED-3210, PED-3259, PED-3692, PED-370, PED-3750, PED-3759, PED-376, PED-3931, PED-4022, PED-835, SES-1880, SLE-18375, SLE-18377, SLE-18378, SLE-18379, SLE-18383, SLE-18384, SLE-18385, SLE-18978, SLE-18992, SLE-19001, SLE-19253, SLE-19255, SLE-19556 Sources used: openSUSE Leap 15.5 (src): kernel-livepatch-SLE15-SP5_Update_1-1-150500.11.7.1, kernel-syms-5.14.21-150500.55.7.1, kernel-obs-qa-5.14.21-150500.55.7.1, kernel-obs-build-5.14.21-150500.55.7.1, kernel-source-5.14.21-150500.55.7.1, kernel-default-base-5.14.21-150500.55.7.1.150500.6.2.5 Basesystem Module 15-SP5 (src): kernel-source-5.14.21-150500.55.7.1, kernel-default-base-5.14.21-150500.55.7.1.150500.6.2.5 Development Tools Module 15-SP5 (src): kernel-source-5.14.21-150500.55.7.1, kernel-syms-5.14.21-150500.55.7.1, kernel-obs-build-5.14.21-150500.55.7.1 SUSE Linux Enterprise Live Patching 15-SP5 (src): kernel-livepatch-SLE15-SP5_Update_1-1-150500.11.7.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:2892-1: An update that solves 15 vulnerabilities, contains one feature and has 85 fixes can now be installed. Category: security (important) Bug References: 1187829, 1189998, 1194869, 1205758, 1208410, 1209039, 1209780, 1210335, 1210565, 1210584, 1210853, 1211014, 1211346, 1211400, 1211410, 1211794, 1211852, 1212051, 1212265, 1212350, 1212405, 1212445, 1212448, 1212456, 1212494, 1212495, 1212504, 1212513, 1212540, 1212556, 1212561, 1212563, 1212564, 1212584, 1212592, 1212603, 1212605, 1212606, 1212619, 1212685, 1212701, 1212741, 1212835, 1212838, 1212842, 1212848, 1212861, 1212869, 1212892, 1212961, 1213010, 1213011, 1213012, 1213013, 1213014, 1213015, 1213016, 1213017, 1213018, 1213019, 1213020, 1213021, 1213024, 1213025, 1213032, 1213034, 1213035, 1213036, 1213037, 1213038, 1213039, 1213040, 1213041, 1213087, 1213088, 1213089, 1213090, 1213092, 1213093, 1213094, 1213095, 1213096, 1213098, 1213099, 1213100, 1213102, 1213103, 1213104, 1213105, 1213106, 1213107, 1213108, 1213109, 1213110, 1213111, 1213112, 1213113, 1213114, 1213116, 1213134 CVE References: CVE-2023-1249, CVE-2023-1829, CVE-2023-2430, CVE-2023-28866, CVE-2023-3090, CVE-2023-3111, CVE-2023-3212, CVE-2023-3220, CVE-2023-3357, CVE-2023-3358, CVE-2023-3389, CVE-2023-35788, CVE-2023-35823, CVE-2023-35828, CVE-2023-35829 Jira References: PED-3931 Sources used: openSUSE Leap 15.5 (src): kernel-syms-azure-5.14.21-150500.33.6.1, kernel-source-azure-5.14.21-150500.33.6.1 Public Cloud Module 15-SP5 (src): kernel-syms-azure-5.14.21-150500.33.6.1, kernel-source-azure-5.14.21-150500.33.6.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:3302-1: An update that solves 28 vulnerabilities, contains two features and has 115 fixes can now be installed. Category: security (important) Bug References: 1150305, 1187829, 1193629, 1194869, 1206418, 1207129, 1207894, 1207948, 1208788, 1210335, 1210565, 1210584, 1210627, 1210780, 1210825, 1210853, 1211014, 1211131, 1211243, 1211738, 1211811, 1211867, 1212051, 1212256, 1212265, 1212301, 1212445, 1212456, 1212502, 1212525, 1212603, 1212604, 1212685, 1212766, 1212835, 1212838, 1212842, 1212846, 1212848, 1212861, 1212869, 1212892, 1212901, 1212905, 1212961, 1213010, 1213011, 1213012, 1213013, 1213014, 1213015, 1213016, 1213017, 1213018, 1213019, 1213020, 1213021, 1213024, 1213025, 1213032, 1213034, 1213035, 1213036, 1213037, 1213038, 1213039, 1213040, 1213041, 1213059, 1213061, 1213087, 1213088, 1213089, 1213090, 1213092, 1213093, 1213094, 1213095, 1213096, 1213098, 1213099, 1213100, 1213102, 1213103, 1213104, 1213105, 1213106, 1213107, 1213108, 1213109, 1213110, 1213111, 1213112, 1213113, 1213114, 1213116, 1213134, 1213167, 1213205, 1213206, 1213226, 1213233, 1213245, 1213247, 1213252, 1213258, 1213259, 1213263, 1213264, 1213272, 1213286, 1213287, 1213304, 1213417, 1213493, 1213523, 1213524, 1213533, 1213543, 1213578, 1213585, 1213586, 1213588, 1213601, 1213620, 1213632, 1213653, 1213705, 1213713, 1213715, 1213747, 1213756, 1213759, 1213777, 1213810, 1213812, 1213856, 1213857, 1213863, 1213867, 1213870, 1213871, 1213872 CVE References: CVE-2022-40982, CVE-2023-0459, CVE-2023-1829, CVE-2023-20569, CVE-2023-20593, CVE-2023-21400, CVE-2023-2156, CVE-2023-2166, CVE-2023-2430, CVE-2023-2985, CVE-2023-3090, CVE-2023-31083, CVE-2023-3111, CVE-2023-3117, CVE-2023-31248, CVE-2023-3212, CVE-2023-3268, CVE-2023-3389, CVE-2023-3390, CVE-2023-35001, CVE-2023-3567, CVE-2023-3609, CVE-2023-3611, CVE-2023-3776, CVE-2023-3812, CVE-2023-38409, CVE-2023-3863, CVE-2023-4004 Jira References: PED-4718, PED-4758 Sources used: openSUSE Leap 15.5 (src): kernel-livepatch-SLE15-SP5-RT_Update_3-1-150500.11.5.1, kernel-syms-rt-5.14.21-150500.13.11.1, kernel-source-rt-5.14.21-150500.13.11.1 SUSE Linux Enterprise Live Patching 15-SP5 (src): kernel-livepatch-SLE15-SP5-RT_Update_3-1-150500.11.5.1 SUSE Real Time Module 15-SP5 (src): kernel-syms-rt-5.14.21-150500.13.11.1, kernel-source-rt-5.14.21-150500.13.11.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
done, closing